QuickFacts

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

Median household income of San Diego County, California is

$64,309

22.0%

of persons in Pennsylvania are under 18 years

24.4%

of persons in Illinois are under 18 years

In California

57.2%

of females 16 years+ are in the civilian labor force

Population per square mile in Maricopa County, Arizona is

414.9

The population of New York is

19,745,289

Median household income of Los Angeles city, California is

$50,205

Median household income of North Carolina is

$46,868

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey