QuickFacts

Population per square mile in Pennsylvania is

283.9

23.7%

of persons in Cook County, Illinois are under 18 years

34.9%

of persons 25 years+ in Chicago city, Illinois have a bachelor's degree or higher

Population per square mile in Chicago city, Illinois is

11,841.8

In Los Angeles city, California

59.5%

of females 16 years+ are in the civilian labor force

Population per square mile in Pennsylvania is

283.9

Population per square mile in Harris County, Texas is

2,402.4

Population per square mile in New York city, New York is

27,012.5

The population of San Diego County, California is

3,263,431

26.4%

of persons in Maricopa County, Arizona are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census