High Quality Content by WIKIPEDIA articles! Racial segregation in the United States, as a general term, included the racial segregation or hypersegregation of facilities, services, and opportunities such as housing, medical care, education, employment, and transportation along racial lines. The expression refers primarily to the legally or socially enforced separation of African Americans from other races, but can more loosely refer to voluntary separation, and also to separation of other racial or ethnic minorities from the majority mainstream society and communities.