QuickFacts

28.0%

of persons in Harris County, Texas are under 18 years

Population per square mile in Maricopa County, Arizona is

414.9

24.4%

of persons in Illinois are under 18 years

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

27,012.5

14.1%

of persons in Ohio are 65 years and over

The population of Illinois is

12,801,539

11.4%

of persons in San Diego County, California are 65 years and over

13.5%

of persons in New York are 65 years and over

In California

57.2%

of females 16 years+ are in the civilian labor force

11.4%

of persons in San Diego County, California are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census