Racial segregation in the United States , as a general term, includes the segregation or "hypersegregation" of facilities, services, and opportunities such as housing, medical care, education, employment, and transportation along racial lines. The expression most often refers to the legally or socially enforced separation of African Americans from other races, but also applies to the general discrimination against people of color by white communities.
The term refers to the physical separation and provision of so-called " separate but equal " facilities, which were separate but rarely equal,  as well as to other manifestations of racial discrimination, such as separation of roles within an institution: for example, in the United States Armed Forces before the 1950s, black units were typically separated from white units but were led by white officers. Signs were used to show non whites where they could legally walk, talk, drink, rest, or eat. Segregated facilities extended from white only schools to white only graveyards. 
Legal segregation of schools was stopped in the U.S. by federal enforcement of a series of Supreme Court decisions after Brown v. Board of Education in 1954. All legally enforced public segregation was abolished by the Civil Rights Act of 1964. It passed after demonstrations during the Civil Rights Movement resulted in public opinion turning against enforced segregation. De facto segregation—segregation "in fact", without sanction of law—persists in varying degrees to the present day. The contemporary racial segregation seen in the United States in residential neighborhoods has been shaped by public policies, mortgage discrimination, and redlining, among other factors. Hypersegregation is a form of racial segregation that consists of the geographical grouping of racial groups. Most often, this occurs in cities where the residents of the inner city are African Americans and the suburbs surrounding this inner core are often European American residents. The idea of hypersegregation gained credibility in 1989 due to the work of Douglas Massey and Nancy A. Denton and their studies of "American Apartheid ", when whites created black ghettos during the first half of the 20th century in order to isolate growing urban black populations. 
Reconstruction in the South
Congress passed the Reconstruction Act of 1867, the ratification of the Fifteenth Amendment to the United States Constitution in 1870 providing the right to vote, and the Civil Rights Act of 1875 forbidding racial segregation in accommodations. As a result, Federal occupation troops in the South assured blacks the right to vote and to elect their own political leaders. The Reconstruction amendments asserted the supremacy of the national state and the formal equality under the law of everyone within it. However, it did not prohibit segregation in schools.
When the Republicans came to power in the Southern states after 1867, they created the first system of taxpayer-funded public schools. Southern Blacks wanted public schools for their children but they did not demand racially integrated schools. Almost all the new public schools were segregated, apart from a few in New Orleans. After the Republicans lost power in the mid-1870s, conservative whites retained the public school systems but sharply cut their funding. 
Almost all private academies and colleges in the South were strictly segregated by race.  The American Missionary Association supported the development and establishment of several historically black colleges, such as Fisk University and Shaw University. In this period, a handful of northern colleges accepted black students. Northern denominations and their missionary associations especially established private schools across the South to provide secondary education. They provided a small amount of collegiate work. Tuition was minimal, so churches supported the colleges financially, and also subsidized the pay of some teachers. In 1900 churches—mostly based in the North—operated 247 schools for blacks across the South, with a budget of about $1 million. They employed 1600 teachers and taught 46,000 students.  Prominent schools included Howard University, a federal institution based in Washington; Fisk University in Nashville, Atlanta University, Hampton Institute in Virginia, and many others. Most new colleges in the 19th century were founded in northern states.
By the early 1870s, the North lost interest in further reconstruction efforts and when federal troops were withdrawn in 1877, the Republican Party in the South splintered and lost support, leading to the conservatives (calling themselves "Redeemers") taking control of all the southern states. 'Jim Crow' segregation began somewhat later, in the 1880s. Disfranchisement of the blacks began in the 1890s. Although the Republican Party had championed African-American rights during the Civil War and had become a platform for black political influence during Reconstruction, a backlash among white Republicans led to the rise of the lily-white movement to remove African Americans from leadership positions in the party and incite riots to divide the party, with the ultimate goal of eliminating black influence.  By 1910, segregation was firmly established across the South and most of the border region, and only a small number of black leaders were allowed to vote across the Deep South.  : 117
Jim Crow era
The legitimacy of laws requiring segregation of blacks was upheld by the U.S. Supreme Court in the 1896 case of Plessy v. Ferguson , 163 U.S. 537. The Supreme Court sustained the constitutionality of a Louisiana statute that required railroad companies to provide "separate but equal" accommodations for white and black passengers, and prohibited whites and blacks from using railroad cars that were not assigned to their race. 
Plessy thus allowed segregation, which became standard throughout the southern United States, and represented the institutionalization of the Jim Crow period. Everyone was supposed to receive the same public services (schools, hospitals, prisons, etc.), but with separate facilities for each race. In practice, the services and facilities reserved for African-Americans were almost always of lower quality than those reserved for whites; for example, most African-American schools received less public funding per student than nearby white schools. Segregation was never mandated by law in the Northern states, but a de facto system grew for schools, in which nearly all black students attended schools that were nearly all-black. In the South, white schools had only white pupils and teachers, while black schools had only black teachers and black students.
Some streetcar companies did not segregate voluntarily. It took 15 years for the government to break down their resistance. 
On at least six occasions over nearly 60 years, the Supreme Court held, either explicitly or by necessary implication, that the "separate but equal" rule announced in Plessy was the correct rule of law,  although, toward the end of that period, the Court began to focus on whether the separate facilities were in fact equal.
The repeal of "separate but equal" laws was a major focus of the Civil Rights Movement. In Brown v. Board of Education , 347 U.S. 483 (1954), the Supreme Court outlawed segregated public education facilities for blacks and whites at the state level. The Civil Rights Act of 1964 ended all state and local laws requiring segregation.
New Deal era
The New Deal of the 1930s was racially segregated; blacks and whites rarely worked alongside each other in New Deal programs. The largest relief program by far was the Works Progress Administration (WPA); it operated segregated units, as did its youth affiliate, the NYA.  Blacks were hired by the WPA as supervisors in the North; however of 10,000 WPA supervisors in the South, only 11 were black.  Historian Anthony Badger argues, "New Deal programs in the South routinely discriminated against blacks and perpetuated segregation.  In its first few weeks of operation, Civilian Conservation Corps (CCC) camps in the North were integrated. By July 1935, however, practically all the CCC camps in the United States were segregated, and blacks were strictly limited in the supervisory roles they were assigned.  Kinker and Smith argue that "even the most prominent racial liberals in the New Deal did not dare to criticize Jim Crow." Secretary of the Interior Harold Ickes was one of the Roosevelt Administration's most prominent supporters of blacks and former president of the Chicago chapter of the NAACP. In 1937 when Senator Josiah Bailey Democrat of North Carolina accused him of trying to break down segregation laws, Ickes wrote him to deny that:
- I think it is up to the states to work out their social problems if possible, and while I have always been interested in seeing that the Negro has a square deal, I have never dissipated my strength against the particular stone wall of segregation. I believe that wall will crumble when the Negro has brought himself to a high educational and economic status…. Moreover, while there are no segregation laws in the North, there is segregation in fact and we might as well recognize this.   
The New Deal's record came under attack by New Left historians in the 1960s for its pusillanimity in not attacking capitalism more vigorously, nor helping blacks achieve equality. The critics emphasize the absence of a philosophy of reform to explain the failure of New Dealers to attack fundamental social problems. They demonstrate the New Deal's commitment to save capitalism and its refusal to strip away private property. They detect a remoteness from the people and indifference to participatory democracy, and call instead for more emphasis on conflict and exploitation.  
In an often-cited 1988 study, Douglas Massey and Nancy Denton compiled 20 existing segregation measures and reduced them to five dimensions of residential segregation.  Dudley L. Poston, Michael Micklin argue that Massey and Denton "brought conceptual clarity to the theory of segregation measurement by identifying five dimensions". 
African Americans are considered to be racially segregated because of all five dimensions of segregation being applied to them within these inner cities across the U.S. These five dimensions are evenness, clustering, exposure, centralization and concentration. 
Evenness is the difference between the percentage of a minority in a particular part of a city, compared to the city as a whole. Exposure is the likelihood that a minority and a majority party will come in contact with one another. This dimension shows the exposure to other diversity groups while sharing the same neighborhoods. Clustering is the gathering of different minority groups into one certain space; clustering often leads to one big ghetto and the formation of hyperghettoization. Centralization is the number of people within a minority group that is located in the middle of an urban area, often looked at as a percentage of a minority group living in the middle of a city compared with the rest of their group living elsewhere. Concentration is the dimension that relates to the actual amount of land a minority lives on within its particular city. The higher segregation is within that particular area, the smaller the amount of land a minority group will control.
The pattern of hypersegregation began in the early 20th century. African-Americans who moved to large cities often moved into the inner-city in order to gain industrial jobs. The influx of new African-American residents caused many European American residents to move to the suburbs in a case of white flight. As industry began to move out of the inner-city, the African-American residents lost the stable jobs that had brought them to the area. Many were unable to leave the inner-city, however, and they became increasingly poor. This created the inner-city ghettos that make up the core of hypersegregation. Though the Civil Rights Act of 1968 banned discrimination in sale of homes, the norms set before the laws continue to perpetuate this hypersegregation.  Data from the 2000 census shows that 29 metropolitan areas displayed black-white hypersegregation; in 2000. Two areas—Los Angeles and New York City—displayed Hispanic-white hypersegregation. No metropolitan area displayed hypersegregation for Asians or for Native Americans. 
Racism and issues
For much of the 20th century, it was a popular belief among many whites that the presence of blacks in a white neighborhood would bring down property values. The United States government created a policy to segregate the country which involved making low-interest mortgages available to families through the Federal Housing Administration (FHA) and the Veteran's Administration. Black families were legally entitled to these loans but were sometimes denied these loans because the planners behind this initiative labeled many black neighborhoods throughout the country as "in decline." The rules for loans did not say that "black families cannot get loans"; rather, they said people from "areas in decline" could not get loans. While a case could be made that the wording did not appear to compel segregation, it tended to have that effect. In fact, this administration was formed as part of the New Deal to all Americans and mostly affected black residents of inner city areas; most black families did in fact live in the inner city areas of large cities and almost entirely occupied these areas after the end of World War II when whites began to move to new suburbs.
In addition to encouraging white families to move to suburbs by providing them loans to do so, the government uprooted many established African American communities by building elevated highways through their neighborhoods. To build a highway, tens of thousands of single-family homes were destroyed. Because these properties were summarily declared to be "in decline," families were given pittances for their properties, and were forced into federal housing called "the projects." To build these projects, still more single family homes were demolished.
President Woodrow Wilson did not oppose segregation practices by autonomous department heads of the federal Civil Service, according to Brian J. Cook in his work, Democracy And Administration: Woodrow Wilson's Ideas And The Challenges Of Public Management .  White and black people would sometimes be required to eat separately, go to separate schools, use separate public toilets, park benches, train, buses, and water fountains, etc. In some locales, in addition to segregated seating, it could be forbidden for stores or restaurants to serve different races under the same roof.
Public segregation was challenged by individual citizens on rare occasions but had minimal impact on civil rights issues, until December, 1955, in Montgomery, Alabama, Rosa Parks refused to be moved to the back of a bus for a white passenger. Parks' civil disobedience had the effect of sparking the Montgomery Bus Boycott. Parks' act of defiance became an important symbol of the modern Civil Rights Movement and Parks became an international icon of resistance to racial segregation.
Segregation was also pervasive in housing. State constitutions (for example, that of California) had clauses giving local jurisdictions the right to regulate where members of certain races could live. In 1917, the Supreme Court in the case of Buchanan v. Warley declared municipal resident segregation ordinances unconstitutional. In response, whites resorted to the restrictive covenant, a formal deed restriction binding white property owners in a given neighborhood not to sell to blacks. Whites who broke these agreements could be sued by "damaged" neighbors.  In the 1948 case of Shelley v. Kraemer , the U.S. Supreme Court finally ruled that such covenants were unenforceable in a court of law. However, residential segregation patterns had already become established in most American cities, and have often persisted up to the present (see white flight and Redlining).
In most cities, the only way blacks could relieve the pressure of crowding that resulted from increasing migration was to expand residential borders into surrounding previously white neighborhoods, a process that often resulted in harassment and attacks by white residents whose intolerant attitudes were intensified by fears that black neighbors would cause property values to decline. Moreover, the increased presence of African Americans in cities, North and South, as well as their competition with whites for housing, jobs, and political influence sparked a series of race riots. In 1898 white citizens of Wilmington, North Carolina, resenting African Americans' involvement in local government and incensed by an editorial in an African-American newspaper accusing white women of loose sexual behavior, rioted and killed dozens of blacks. In the fury's wake, white supremacists overthrew the city government, expelling black and white office holders, and instituted restrictions to prevent blacks from voting. In Atlanta in 1906, newspaper accounts alleging attacks by black men on white women provoked an outburst of shooting and killing that left twelve blacks dead and seventy injured. An influx of unskilled black strikebreakers into East St Louis, Illinois, heightened racial tensions in 1917. Rumors that blacks were arming themselves for an attack on whites resulted in numerous attacks by white mobs on black neighborhoods. On July 1, blacks fired back at a car whose occupants they believed had shot into their homes and mistakenly killed two policemen riding in a car. The next day, a full scaled riot erupted which ended only after nine whites and thirty-nine blacks had been killed and over three hundred buildings were destroyed.
With the migration to the North of many black workers at the turn of the 20th century, and the friction that occurred between white and black workers during this time, segregation was and continues to be a phenomenon in northern cities as well as in the South. Whites generally allocate tenements as housing to the poorest blacks. It would be well to remember, though, that while racism had to be legislated out of the South, many in the North, including Quakers and others who ran the Underground Railroad, were ideologically opposed to Southerners' treatment of blacks. By the same token, many white Southerners have a claim to closer relationships with blacks than wealthy northern whites, regardless of the latter's stated political persuasion. 
Anti-miscegenation laws (also known as miscegenation laws) prohibited whites and non-whites from marrying each other. These state laws always targeted marriage between whites and blacks, and in some states also prohibited marriages between whites and Native Americans or Asians. As one of many examples of such state laws, Utah's marriage law had an anti- miscegenation component that was passed in 1899 and repealed in 1963. It prohibited marriage between a white and anyone considered a Negro ( Black American), mulatto (half black), quadroon (one-quarter black), octoroon (one-eighth black), " Mongolian " (East Asian), or member of the " Malay race " (a classification used to refer to Filipinos). No restrictions were placed on marriages between people who were not "white persons." (Utah Code, 40-1-2, C. L. 17, §2967 as amended by L. 39, C. 50; L. 41, Ch. 35.).
In World War I, blacks served in the United States Armed Forces in segregated units. Black soldiers were often poorly trained and equipped, and were often put on the frontlines in suicide missions. The 369th Infantry (formerly 15th New York National Guard) Regiment distinguished themselves, and were known as the " Harlem Hellfighters ".  
The U.S. military was still heavily segregated in World War II. The Army Air Corps (forerunner of the Air Force) and the Marines had no blacks enlisted in their ranks. There were blacks in the Navy Seabees. The army had only five African-American officers. In addition, no African American would receive the Medal of Honor during the war, and their tasks in the war were largely reserved to non-combat units. Black soldiers had to sometimes give up their seats in trains to the Nazi prisoners of war. World War II saw the first black military pilots in the U.S., the Tuskegee Airmen, 99th Fighter Squadron,  and also saw the segregated 183rd Engineer Combat Battalion participate in the liberation of Jewish survivors at Buchenwald.  Despite the institutional policy of racially segregated training for enlisted members and in tactical units; Army policy dictated that black and white soldiers would train together in officer candidate schools (beginning in 1942).   Thus, the Officer Candidate School became the Army's first formal experiment with integration- with all Officer Candidates, regardless of race, living and training together. 
During World War II, 110,000 people of Japanese descent (whether citizens or not) were placed in internment camps. Hundreds of people of German and Italian descent were also imprisoned (see German American internment and Italian American internment). While the government program of Japanese American internment targeted all the Japanese in America as enemies, most German and Italian Americans were left in peace and were allowed to serve in the U.S. military.
Pressure to end racial segregation in the government grew among African Americans and progressives after the end of World War II. On July 26, 1948, President Harry S. Truman signed Executive Order 9981, ending segregation in the United States Armed Forces.
On September 11, 1964, John Lennon announced The Beatles would not play to a segregated audience in Jacksonville, Florida.  City officials relented following this announcement.  A contract for a 1965 Beatles concert at the Cow Palace in California specifies that the band "not be required to perform in front of a segregated audience". 
Despite all the legal changes that have taken place since the 1940s and especially in the 1960s (see Desegregation), the United States remains, to some degree, a segregated society, with housing patterns, school enrollment, church membership, employment opportunities, and even college admissions all reflecting significant de facto segregation. Supporters of affirmative action argue that the persistence of such disparities reflects either racial discrimination or the persistence of its effects.
Gates v. Collier was a case decided in federal court that brought an end to the trustee system and flagrant inmate abuse at the notorious Mississippi State Penitentiary at Parchman, Mississippi. In 1972 federal judge, William C. Keady found that Parchman Farm violated modern standards of decency. He ordered an immediate end to all unconstitutional conditions and practices. Racial segregation of inmates was abolished. And the trusty system, which allow certain inmates to have power and control over others, was also abolished. 
More recently, the disparity between the racial compositions of inmates in the American prison system has led to concerns that the U.S. Justice system furthers a "new apartheid". 
The intellectual root of Plessy v. Ferguson , the landmark United States Supreme Court decision upholding the constitutionality of racial segregation, under the doctrine of " separate but equal ", was, in part, tied to the scientific racism of the era. However, the popular support for the decision was more likely a result of the racist beliefs held by most whites at the time. Later, the court decision Brown v. Board of Education would reject the ideas of scientific racists about the need for segregation, especially in schools. Following that decision both scholarly and popular ideas of scientific racism played an important role in the attack and backlash that followed the court decision.
The Mankind Quarterly is a journal that has published scientific racism. It was founded in 1960, partly in response to the 1954 United States Supreme Court decision Brown v. Board of Education , which ordered the desegregation of US schools.  Many of the publication's contributors, publishers, and Board of Directors espouse academic hereditarianism. The publication is widely criticized for its extremist politics, anti-semitic bent and its support for scientific racism. 
In the South
After the end of Reconstruction and the withdrawal of federal troops, which followed from the Compromise of 1877, the Democratic governments in the South instituted state laws to separate black and white racial groups, submitting African-Americans to de facto second-class citizenship and enforcing white supremacy. Collectively, these state laws were called the Jim Crow system, after the name of a stereotypical 1830s black minstrel show character.  Sometimes, as in Florida's Constitution of 1885, segregation was mandated by state constitutions.
Racial segregation became the law in most parts of the American South until the Civil Rights Movement. These laws, known as Jim Crow laws, forced segregation of facilities and services, prohibited intermarriage, and denied suffrage. Impacts included:
- Segregation of facilities included separate schools, hotels, bars, hospitals, toilets, parks, even telephone booths, and separate sections in libraries, cinemas, and restaurants, the latter often with separate ticket windows and counters. 
- Laws prohibited blacks from being present in certain locations. For example, blacks in 1939 were not allowed on the streets of Palm Beach, Florida after dark, unless required by their employment. 
- State laws prohibiting interracial marriage (“ miscegenation ”) had been enforced throughout the South and in many Northern states since the Colonial era. During Reconstruction, such laws were repealed in Arkansas, Louisiana, Mississippi, Florida, Texas and South Carolina. In all these states such laws were reinstated after the Democratic " Redeemers " came to power. The Supreme Court declared such laws constitutional in 1883. This verdict was overturned only in 1967 by Loving v. Virginia. 
- The voting rights of blacks were systematically restricted or denied through suffrage laws, such as the introduction of poll taxes and literacy tests. Loopholes, such as the grandfather clause and the understanding clause, protected the voting rights of white people who were unable to pay the tax or pass the literacy test. Only whites could vote in Democratic Party primary contests.  Where and when black people did manage to vote in numbers, their votes were negated by systematic gerrymander of electoral boundaries.
In the North
Formal segregation also existed in the North. Some neighborhoods were restricted to blacks and job opportunities were denied them by unions in, for example, the skilled building trades. Blacks who moved to the North in the Great Migration after World War I sometimes could live without the same degree of oppression experienced in the South, but the racism and discrimination still existed.
|“||Despite the actions of abolitionists, life for free blacks was far from idyllic, due to northern racism. Most free blacks lived in racial enclaves in the major cities of the North: New York, Boston, Philadelphia, and Cincinnati. There, poor living conditions led to disease and death. In a Philadelphia study in 1846, practically all poor black infants died shortly after birth. Even wealthy blacks were prohibited from living in white neighborhoods due to whites' fear of declining property values.||”|
While it is commonly thought that segregation was a southern phenomenon, segregation was also to be found in "the North". The Chicago suburb of Cicero, for example, was made famous when Civil Rights advocate Rev. Martin Luther King, Jr. led a march advocating open (race-unbiased) housing.
|“||Northern blacks were forced to live in a white man's democracy, and while not legally enslaved, were subject to definition by their race. In their all-black communities, they continued to build their own churches and schools and to develop vigilance committees to protect members of the black community from hostility and violence.||”|
In the 1930s, however, job discrimination ended for many African Americans in the North, after the Congress of Industrial Organizations, one of America's lead labor unions at the time, agreed to integrate the union. 
School segregation in the North was also a major issue.  In Illinois, Ohio, Pennsylvania, and New Jersey, towns near the Mason–Dixon line enforced school segregation, despite state laws outlawing the practice of it.  Indiana also required school segregation by state law.  During the 1940s, however, NAACP lawsuits quickly depleted segregation from the Illinois, Ohio, Pennsylvania and New Jersey southern areas.  In 1949, Indiana officially repealed its school segregation law as well.  The most common form of segregation in the northern states came from anti-miscegenation laws. 
Segregation in sports in the United States was also a major national issue.  In 1900, just four years after the US Supreme Court separate but equal constitutional ruling, segregation was enforced in horse racing, a sport which had previously seen many African American jockeys win Triple Crown and other major races.  Widespread segregation would also exist in bicycle and automobile racing.  In 1890, however, segregation would lessen for African-American track and field athletes after various universities and colleges in the northern states agreed to integrate their track and field teams.  Like track and field, soccer was another which experienced a low amount of segregation in the early days of segregation.  Many colleges and universities in the northern states would also allow African Americans on to play their football teams as well. 
Segregation was also hardly enforced in boxing.  In 1908, Jack Johnson, would become the first African American to win the World Heavyweight Title.  However, Johnson's personal life (i.e. his publicly acknowledged relationships with white women) made him very unpopular among many Caucasians throughout the world.  It was not until 1937, when Joe Louis defeated German boxer Max Schmeling, that the general American public would embrace, and greatly accept, an African American as the World Heavyweight Champion. 
In 1904, Charles Follis became the first African American to play for a professional football team, the Shelby Blues,  and professional football leagues agreed to allow only a limited number of teams to be integrated.  In 1933, however, the NFL, now the only major football league in the United States, reversed its limited integration policy and completely segregated the entire league.  However, the NFL color barrier would permanently break in 1946, when the Los Angeles Rams signed Kenny Washington and Woody Strode and the Cleveland Browns hired Marion Motley and Bill Wallis. 
Prior to the 1930s, basketball would also suffer a great deal of discrimination as well.  Black and whites played mostly in different leagues and usually were forbidden from playing in inter-racial games.  However, the popularity of the African American basketball team The Harlem Globetrotters would alter the American public's acceptance of African Americans in basketball.  By the end of the 1930s, many northern colleges and universities would allow African Americans to play on their teams.  In 1942, the color barrier for basketball was removed after Bill Jones and three other African American basketball players joined the Toledo Jim White Chevrolet NBL franchise and five Harlem Globetrotters joined the Chicago Studebakers. 
In 1947, segregation in professional sports would suffer a very big blow after the baseball color line was broken, when Negro Leagues baseball player Jackie Robinson joined the Brooklyn Dodgers and had a breakthrough season. 
By the end of 1949, however, only fifteen states had no segregation laws in effect.  and only eighteen states had outlawed segregation in public accommodations.  Of the remaining states, twenty still allowed school segregation to take place,  fourteen still allowed segregation to remain in public transportation  and 30 still enforced laws forbidding miscegenation. 
NCAA Division I has two historically black athletic conferences: Mid-Eastern Athletic Conference (founded in 1970) and Southwestern Athletic Conference (founded in 1920). The Central Intercollegiate Athletic Association (founded in 1912) and Southern Intercollegiate Athletic Conference (founded in 1913) are part of the NCAA Division II, whereas the Gulf Coast Athletic Conference (founded in 1981) is part of the National Association of Intercollegiate Athletics Division I.
In 1948, the National Association for Intercollegiate Basketball became the first national organization to open their intercollegiate postseason to black student-athletes. In 1953, it became the first collegiate association to invite historically black colleges and universities into its membership.
Black-White segregation is consistently declining for most metropolitan areas and cities, though there are geographical differences. In 2000, for instance, the US Census Bureau found that residential segregation has on average declined since 1980 in the West and South, but less so in the Northeast and Midwest.  Indeed, the top ten most segregated cities are in the Rust Belt, where total populations have declined in the last few decades.  Despite these pervasive patterns, changes for individual areas are sometimes small.  Thirty years after the civil rights era, the United States remains a residentially segregated society in which blacks and whites still often inhabit vastly different neighborhoods.  
Redlining is the practice of denying or increasing the cost of services, such as banking, insurance, access to jobs,  access to health care, or even supermarkets  to residents in certain, often racially determined,  areas. The most devastating form of redlining, and the most common use of the term, refers to mortgage discrimination. Data on house prices and attitudes toward integration suggest that in the mid-20th century, segregation was a product of collective actions taken by whites to exclude blacks from their neighborhoods. 
The creation of highways in some cases divided and isolated black neighborhoods from goods and services, many times within industrial corridors. For example, Birmingham's interstate highway system attempted to maintain the racial boundaries that had been established by the city's 1926 racial zoning law. The construction of interstate highways through black neighborhoods in the city led to significant population loss in those neighborhoods and is associated with an increase in neighborhood racial segregation. 
The desire of some whites to avoid having their children attend integrated schools has been a factor in white flight to the suburbs.,  and in the foundation of numerous segregation academies and private schools which most African American students, though technically permitted to attend, are unable to afford. Recent studies in San Francisco showed that groups of homeowners tended to self-segregate to be with people of the same education level and race.  By 1990, the legal barriers enforcing segregation had been mostly replaced by indirect factors, including the phenomenon where whites pay more than blacks to live in predominantly white areas.  The residential and social segregation of whites from blacks in the United States creates a socialization process that limits whites' chances for developing meaningful relationships with blacks and other minorities. The segregation experienced by whites from blacks fosters segregated lifestyles and leads them to develop positive views about themselves and negative views about blacks. 
Segregation affects people from all social classes. For example, a survey conducted in 2000 found that middle-income, suburban Blacks live in neighborhoods with many more whites than do poor, inner-city blacks. But their neighborhoods are not the same as those of whites having the same socioeconomic characteristics; and, in particular, middle-class blacks tend to live with white neighbors who are less affluent than they are. While, in a significant sense, they are less segregated than poor blacks, race still powerfully shapes their residential options. 
The number of hypersegregated inner-cities is now beginning to decline. By reviewing census data, Rima Wilkes and John Iceland found that nine metropolitan areas that had been hypersegregated in 1990 were not by 2000. Only two new cities, Atlanta and Mobile, Alabama, became hypersegregated over the same time span. This points towards a trend of greater integration across most of the United States.
Racial segregation is most pronounced in housing. Although in the U.S. people of different races may work together, they are still very unlikely to live in integrated neighborhoods. This pattern differs only by degree in different metropolitan areas. 
Residential segregation persists for a variety of reasons. Segregated neighborhoods may be reinforced by the practice of " steering " by real estate agents. This occurs when a real estate agent makes assumptions about where their client might like to live based on the color of their skin.  Housing discrimination may occur when landlords lie about the availability of housing based on the race of the applicant, or give different terms and conditions to the housing based on race; for example, requiring that black families pay a higher security deposit than white families. 
Redlining has helped preserve segregated living patterns for blacks and whites in the United States because discrimination motivated by prejudice is often contingent on the racial composition of neighborhoods where the loan is sought and the race of the applicant. Lending institutions have been shown to treat black mortgage applicants differently when buying homes in white neighborhoods than when buying homes in black neighborhoods in 1998. 
These discriminatory practices are illegal. The Fair Housing Act of 1968 prohibits housing discrimination on the basis of race, color, national origin, religion, sex, familial status, or disability. The Office of Fair Housing and Equal Opportunity is charged with administering and enforcing fair housing laws. Any person who believes that they have faced housing discrimination based on their race can file a fair housing complaint. 
Households were held-back or limited to the money that could be made. Inequality was present in the workforce which lead over to the residential areas. This study provides this statistic of "The median household income of African Americans were 62 percent of non-Hispanic Whites ($27,910 vs. $44,504)" However, blacks were forced by system to be in urban and poor areas while the whites lived together, being able to afford the more expensive homes. These forced measures promoted poverty levels to rise and belittle blacks.
Massey and Denton propose that the fundamental cause of poverty among African Americans is segregation. This segregation has created the inner city black urban ghettos that create poverty traps and keep blacks from being able to escape the underclass. It is sometimes claimed that these neighborhoods have institutionalized an inner city black culture that is negatively stigmatized and purports the economic situation of the black community. Sociolinguist, William Labov argues that persistent segregation supports the use of African American English (AAE) while endangering its speakers. Although AAE is stigmatized, sociolinguists who study it note that it is a legitimate dialect of English as systematic as any other. Arthur Spears argues that there is no inherent educational disadvantage in speaking AAE and that it exists in vernacular and more standard forms.
Historically, residential segregation split communities between the black inner city and white suburbs. This phenomenon is due to white flight where whites actively leave neighborhoods often because of a black presence. There are more than just geographical consequences to this, as the money leaves and poverty grows, crime rates jump and businesses leave and follow the money. This creates a job shortage in segregated neighborhoods and perpetuates the economic inequality in the inner city. With the wealth and businesses gone from inner city areas, the tax base decreases, which hurts funding for education. Consequently, those that can afford to leave the area for better schools leave decreasing the tax base for educational funding even more. Any business that is left or would consider opening doesn't want to invest in a place nobody has any money but has a lot of crime, meaning the only things that are left in these communities are poor black people with little opportunity for employment or education."
Today, a number of whites are willing, and are able, to pay a premium to live in a predominantly white neighborhood. Equivalent housing in white areas commands a higher rent.  By bidding up the price of housing, many white neighborhoods again effectively shut out blacks, because blacks are unwilling, or unable, to pay the premium to buy entry into white neighborhoods. While some scholars maintain that residential segregation has continued—some sociologists have termed it " hypersegregation " or "American Apartheid"  —the US Census Bureau has shown that residential segregation has been in overall decline since 1980.  According to a 2012 study found that "credit markets enabled a substantial fraction of Hispanic families to live in neighborhoods with fewer black families, even though a substantial fraction of black families were moving to more racially integrated areas. The net effect is that credit markets increased racial segregation." 
As of 2015, residential segregation had taken new forms in the United States with black majority minority suburbs such as Ferguson, Missouri supplanting the historic model of black inner city, white suburbs.  Meanwhile, in locations such as Washington, D.C., gentrification had resulted in development of new white neighborhoods in historically black inner cities. Segregation occurs through premium pricing by white people of housing in white neighborhoods and exclusion of low-income housing rather than through rules which enforce segregation. Black segregation is most pronounced; Hispanic segregation less so, and Asian segregation the least.  
Commercial and industrial segregation
Lila Ammons discusses the process of establishing black-owned banks during the 1880s-1990s, as a method of dealing with the discriminatory practices of financial institutions against African-American citizens of the United States. Within this period, she describes five distinct periods that illustrate the developmental process of establishing these banks, which were as followed:
In 1851, one of the first meetings to begin the process of establishing black-owned banks took place, although the ideas and implementation of these ideas were not utilized until 1888. During this period, approximately 60 black-owned banks were created, which gave blacks the ability to access loans and other banking needs, which non-minority banks would not offer African-Americans.
Only five banks were opened during this time, while seeing many black-owned banks closed, leaving these banks with an expected nine-year life span for their operations.  With African-Americans continuing to migrate towards Northern urban areas, they were faced with the challenge of suffering from high unemployment rates, due to non-minorities willing to do work that African Americans would previously take part in.  At this time the entire banking industry, in the U.S., was suffering however, these banks suffered even more due to being smaller, having higher closure rates, as well as lower rates of loan repayment. The first groups of banks invested their finances back into the Black community, where as banks established during this period invested their finances mainly in mortgage loans, fraternal societies, and U.S. government bonds. 
Approximately 20 more banks were established during this period, which also saw African Americans become active citizens by taking part in various social movements centered around economic equality, better housing, better jobs, and the desegregation of society. Through desegregation however, these banks could no longer solely depend on the Black community for business and were forced to become established on the open market, by paying their employees competitive wages, and were now required to meet the needs of the entire society instead of just the Black community.
Urban deindustrialization was occurring, resulting in the number of black-owned banks being increased considerably, with 35 banks established, during this time.  Although this change in economy allowed more banks to be opened, this period further crippled the African-American community, as unemployment rates raised more with the shift in the labour market, from unskilled labour to government jobs. 
Approximately 20 banks were established during this time, however all banks were competing with other financial institutions that serve the financial necessities of people at a lower cost. 
Dan Immergluck writes that in 2003 small businesses in black neighborhoods still received fewer loans, even after accounting for business density, business size, industrial mix, neighborhood income, and the credit quality of local businesses.  Gregory D. Squires wrote in 2003 that it is clear that race has long affected and continues to affect the policies and practices of the insurance industry.  Workers living in American inner-cities have a harder time finding jobs than suburban workers, a factor that disproportionately affects black workers. 
Rich Benjamin's book, Searching for Whitopia: An Improbable Journey to the Heart of White America , reveals the state of residential, educational, and social segregation. In analyzing racial and class segregation, the book documents the migration of white Americans from urban centers to small-town, exurban, and rural communities. Throughout the 20th Century, racial discrimination was deliberate and intentional. Today, racial segregation and division result from policies and institutions that are no longer explicitly designed to discriminate. Yet the outcomes of those policies and beliefs have negative, racial impacts, namely with segregation.
Segregation in education has major social repercussions. The prejudice that many young African-Americans experience causes them undue stress which has been proven to undermine cognitive development. Eric Hanushek and his co-authors have considered racial concentrations in schools, and they find large and important effects. Black students appear to be systematically and physically hurt by larger concentrations of black students in their school. These effects extend neither to white nor to Hispanic students in the school, implying that they are related to peer interactions and not to school quality. Moreover, it appears that the effect of black concentrations in schools is largest for high achieving black students.
Even African Americans from poor inner-cities who do attend universities continue to suffer academically due to the stress they suffer from having family and friends still in the poverty stricken inner cities.  Education is also used as a means to perpetuate hypersegregation. Real estate agents often implicitly use school racial composition as a way of enticing white buyers into the segregated ring surrounding the inner-city
The percentage of black children who now go to integrated public schools is at its lowest level since 1968.  The words of "American apartheid" have been used in reference to the disparity between white and black schools in America. Those who compare this inequality to apartheid frequently point to unequal funding for predominantly black schools. 
In Chicago, by the academic year 2002–2003, 87 percent of public-school enrollment was black or Hispanic; less than 10 percent of children in the schools were white. In Washington, D.C., 94 percent of children were black or Hispanic; less than 5 percent were white.
The "New American apartheid" refers to the allegation that US drug and criminal policies in practice target blacks on the basis of race. The radical left-wing web-magazine ZNet featured a series of 4 articles on "The New American Apartheid" in which it drew parallels between the treatment of blacks by the American justice system and apartheid:
Modern prisoners occupy the lowest rungs on the social class ladder, and they always have. The modern prison system (along with local jails) is a collection of ghettos or poorhouses reserved primarily for the unskilled, the uneducated, and the powerless. In increasing numbers this system is being reserved for racial minorities, especially blacks, which is why we are calling it the New American Apartheid. This is the same segment of American society that has experienced some of the most drastic reductions in income and they have been targeted for their involvement in drugs and the subsequent violence that extends from the lack of legitimate means of goal attainment. 
This article has been discussed at the Center on Juvenile and Criminal Justice and by several school boards attempting to address the issue of continued segregation.
In higher education some groups have contested racially separatist policies in college dormitories. In 2002, the New York Civil Rights Coalition released "The Stigma of Inclusion, Racial Paternalism and Separatism in Higher Education." The report underscored patterns of self-segregation on college campuses that the authors alleged were encouraged by college administrators.  
Due to education being funded primarily through local and state revenue, the quality of education varies greatly depending on the geographical location of the school. In some areas, education is primarily funded through revenue from property taxes; therefore, there is a direct correlation in some areas between the price of homes and the amount of money allocated to educating the area's youth. A 2010 US Census showed that 27.4% of all African-Americans lived under the poverty line, the highest percentage of any other ethnic group in the United States.  Therefore, in predominantly African-American areas, otherwise known as 'ghettos', the amount of money available for education is extremely low. This is referred to as "funding segregation". This questionable system of educational funding can be seen as one of the primary reasons contemporary racial segregation continues to prosper. Predominantly Caucasian areas with more money funneled into primary and secondary educational institutions, allow their students the resources to succeed academically and obtain post-secondary degrees. This practice continues to ethnically, socially and economically divide America.
Alternative certificate programs were introduced in many inner-city schools and rural areas. These programs award a person a teaching license even though he/she has not completed a traditional teaching degree. This program came into effect in the 1980s throughout most states in response to the dwindling number of people seeking to earn a secondary degree in education.  This program has been very controversial. It is, "booming despite little more than anecdotal evidence of their success.[…] there are concerns about how they will perform as teachers, especially since they are more likely to end up in poor districts teaching students in challenging situations."  Alternative Certificate graduates tend to teach African-Americans and other ethnic minorities in inner-city schools and schools in impoverished small rural towns. Therefore, impoverished minorities not only have to cope with having the smallest amount of resources for their educational facilities but also with having the least trained teachers in the nation. Valorie Delp, a mother residing in an inner-city area whose child attends a school taught by teachers awarded by an alternative certificate program notes:
"One teacher we know who is in this program said he had visions of coming in to "save" the kids and the school and he really believes that this idea was kind of stoked in his program. No one ever says that you may have kids who threaten to stab you, or call you unspeakable names to your face, or can't read despite being in 7th grade." 
Delp showcases, that while many graduates of these certificate programs have honorable intentions and are educated, intelligent people, there is a reason why teachers have traditionally had to take a significant amount of training before officially being certified as a teacher. The experience they gain through their practicum and extensive classroom experience equips them with the tools necessary to educate today's youth.
Some measures have been taken to try give less affluent families the ability to educate their children. President Ronald Reagan introduced the McKinney–Vento Homeless Assistance Act on July 22, 1987.  This Act was meant to allow children the ability to succeed if their families did not have a permanent residence. Leo Stagman, a single, African-American parent, located in Berkeley, California, whose daughter had received a great deal of aid from the Act wrote on October 20, 2012 that, "During her education, she [Leo's daughter] was eligible for the free lunch program and received assistance under the McKinney-Vento Homeless Assistance Educational Act. I know my daughter's performance is hers, but I wonder where she would have been without the assistance she received under the McKinney-Vento Act. Many students at BHS owe their graduation and success to the assistance under this law." 
Leo then goes on to note that, "the majority of the students receiving assistance under the act are Black and Brown."  There have been various other Acts enacted to try and aid impoverished youth with the chance to succeed. One of these Acts includes the No Child Left Behind Act of 2001 (NCLB). This Act was meant to increase the accountability of public schools and their teachers by creating standardized testing which would give an overview of the success of the school's ability to educate their students.  Schools which repeatedly performed poorly would have increased attention and assistance from the federal government.  One of the intended outcomes of the Act was to narrow the class and racial achievement gap in the United States by instituting common expectations for all students.  Test scores have shown to be improving for minority populations, however, they are improving at the same rate for Caucasian children as well. This Act therefore, has done little to close the educational gap between Caucasian and minority children. 
There has also been an issue with minority populations becoming educated because to a fear of being accused of "Acting White." It is a hard definition to pin down, however, this is a negative term predominantly used by African-Americans that showing interest in one's studies is a betrayal of the African-American culture as one is trying to be a part of white society rather than staying true to his/her roots. Roland G. Fryer, Jr., at Harvard University has noted that, "There is necessarily a trade-off between doing well and rejection by your peers when you come from a traditionally low-achieving group, especially when that group comes into contact with more outsiders."  Therefore, not only are there economic and prehistoric causes of racial educational segregation, but there are also social notions that continue to be obstacles to be overcome before minority groups can achieve success in education.
Another impact of hypersegregation can be found in the health of the residents of certain areas. Poorer inner-cities often lack the health care that is available in outside areas. That many inner-cities are so isolated from other parts of society also is a large contributor to the poor health often found in inner-city residents. The overcrowded living conditions in the inner-city caused by hypersegregation means that the spread of infectious diseases, such as tuberculosis, occurs much more frequently.  This is known as "epidemic injustice" because racial groups confined in a certain area are affected much more often than those living outside the area.
Poor inner-city residents also must contend with other factors that negatively affect health. Research has proven that in every major American city, hypersegregated blacks are far more likely to be exposed to dangerous levels of air toxins.  Daily exposure to this polluted air means that African-Americans living in these areas are at greater risk of disease.
One area where hypersegregation seems to have the greatest effect is in violence experienced by residents. The number of violent crimes in the U.S. in general has fallen. The number of murders in the U.S. fell 9% from the 1980s to the 1990s.  Despite this number, the crime rates in the hypersegregated inner-cities of America are rising. As of 1993, young African-American men are eleven times more likely to be shot to death and nine times more likely to be murdered than their European American peers.  Poverty, high unemployment, and broken families, all factors more prevalent in hypersegregated inner-cities, all contribute significantly to the unequal levels of violence experienced by African-Americans. Research has proven that the more segregated the surrounding European American suburban ring is, the rate of violent crime in the inner-city will rise, but, likewise, crime in the outer area will drop. 
One study finds that an area's residential racial segregation increases metropolitan rates of black poverty and overall black-white income disparities, while decreasing rates of white poverty and inequality within the white population. 
One study finds that African-Americans who live in segregated metro areas have a higher likelihood of single-parenthood than Blacks who live in more integrated places. 
Research shows that segregation along racial lines contributes to public goods inequalities. Whites and blacks are vastly more likely to support different candidates for mayor than whites and blacks in more integrated places, which makes them less able to build consensus. The lack of consensus leads to lower levels of public spending. 
- African-American history
- African-American Civil Rights Movement (1865–95)
- African-American Civil Rights Movement (1896-1954)
- Baseball color line
- Black Belt (region of Chicago)
- Black flight
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- Judicial aspects of race in the United States
- Laissez-Faire Racism
- List of anti-discrimination acts
- Mass racial violence in the United States
- Nadir of American race relations
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- Racial integration
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- Racial segregation in Atlanta
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- Racism in the United States
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- Timeline of racial tension in Omaha, Nebraska
- Timeline of the African-American Civil Rights Movement (1954–68)