QuickFacts

Population per square mile in Maricopa County, Arizona is

414.9

Population per square mile in Chicago city, Illinois is

11,841.8

24.4%

of persons in Illinois are under 18 years

Population per square mile in California is

239.1

The population of Texas is

27,862,596

In Ohio

59.0%

of females 16 years+ are in the civilian labor force

In Chicago city, Illinois

61.9%

of females 16 years+ are in the civilian labor force

The population of Illinois is

12,801,539

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census