QuickFacts

The population of Illinois is

12,859,995

Population per square mile in Cook County, Illinois is

5,495.1

35.1%

of persons 25 years+ in San Diego County, California have a bachelor's degree or higher

11.9%

of persons in Cook County, Illinois are 65 years and over

In Philadelphia city, Pennsylvania

56.7%

of females 16 years+ are in the civilian labor force

25.9%

of persons in Houston city, Texas are under 18 years

Median household income of Houston city, Texas is

$45,728

27.3%

of persons in Texas are under 18 years

Population per square mile in California is

239.1

15.4%

of persons in Pennsylvania are 65 years and over

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census