QuickFacts

24.5%

of persons in Los Angeles County, California are under 18 years

The population of Illinois is

12,801,539

Population per square mile in Cook County, Illinois is

5,495.1

23.7%

of persons in Cook County, Illinois are under 18 years

17.3%

of persons in Florida are 65 years and over

Median household income of Texas is

$53,207

In Ohio

59.0%

of females 16 years+ are in the civilian labor force

Median household income of Cook County, Illinois is

$55,251

Median household income of San Diego County, California is

$64,309

28.6%

of persons 25 years+ in Pennsylvania have a bachelor's degree or higher

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey