QuickFacts

Population per square mile in Cook County, Illinois is

5,495.1

31.0%

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

11.9%

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

In Texas

57.9%

of females 16 years+ are in the civilian labor force

Population per square mile in Maricopa County, Arizona is

414.9

22.3%

of persons in New York are under 18 years

22.3%

of persons in New York are under 18 years

Median household income of Harris County, Texas is

$53,822

27.3%

of persons in Texas are under 18 years

The population of Philadelphia city, Pennsylvania is

1,560,297

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates