List of United States urban areas

Population tables of U.S. cities
The skyline of New York City, the most populous city in the United States
Cities
Population Area Density Ethnic identity Foreign-born Income Spanish speakers capitals By decade By state By decade/state
Urban areas
Populous cities and metropolitan areas
Metropolitan areas
184 combined statistical areas 935 core-based statistical areas 393 metropolitan statistical areas 542 micropolitan statistical areas
Megaregions
See related population lists North American metro areas World cities States and territories
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This is a list of urban areas in the United States as defined by the United States Census Bureau, ordered according to their 2020 census populations. An urban area is defined by the Census Bureau as a contiguous set of census blocks that are "densely developed residential, commercial, and other nonresidential areas".^[1]

Urban areas consist of a densely-settled urban core, plus surrounding developed areas that meet certain density criteria. Since urban areas are composed of census blocks and not cities, counties, or county-equivalents, urban area boundaries may consist of partial areas of these political units. Urban areas are distinguished from rural areas: any area not part of an urban area is considered to be rural by the Census Bureau. The list in this article includes urban areas with a population of at least 50,000, but urban areas may have as few as 5,000 residents or 2,000 housing units. Some cities may also be a part of two or more urban areas, as is the case for Huntsville, and the smaller Huntsville Southeast.^[2]