부산대학교 도서관

This article uses 2020 Census data to document recent trends in suburbanization, ethnoracial diversity, and residential segregation in the United States. It considers variation across inner-ring suburbs, outlying suburbs, and exurban areas at the metropolitan (metro) fringe. Suburbanization has recently continued, albeit more slowly than the 1990s and 2000s. Nearly two-thirds of all metro residents now live in the suburbs, fueled by change among ethnoracial minorities. For the first time, a majority of metro Blacks reside in suburbs. America’s suburbs, especially inner-ring suburbs, have experienced extraordinary increases in racial diversity. Declines continue in metro segregation, and segregation remains lower in the suburbs than principal cities, especially in outlying and fringe areas. For suburban Asians and Hispanics, however, exposure to Whites has declined since 1990. The suburban fringe remains the least diverse component of metro America. The fringe is less segregated than other metro areas, but has experienced patterns (such as growing Black-White segregation) contrary to national trends.