QuickFacts

23.1%

of persons in Chicago city, Illinois are under 18 years

The population of Los Angeles city, California is

3,971,883

In San Diego County, California

57.2%

of females 16 years+ are in the civilian labor force

Median household income of Ohio is

$49,429

Population per square mile in Cook County, Illinois is

5,495.1

25.0%

of persons in California are under 18 years

12.1%

of persons in New York city, New York are 65 years and over

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

10.3%

of persons in Chicago city, Illinois are 65 years and over

23.7%

of persons in Ohio are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census