QuickFacts

Population per square mile in San Diego County, California is

735.8

8.1%

of persons in Harris County, Texas are 65 years and over

Population per square mile in Pennsylvania is

283.9

In Maricopa County, Arizona

57.3%

of females 16 years+ are in the civilian labor force

In Illinois

60.7%

of females 16 years+ are in the civilian labor force

Population per square mile in Ohio is

282.3

Population per square mile in Harris County, Texas is

2,402.4

23.9%

of persons in North Carolina are under 18 years

In Chicago city, Illinois

61.9%

of females 16 years+ are in the civilian labor force

The population of California is

39,250,017

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates