QuickFacts

26.4%

of persons in Maricopa County, Arizona are under 18 years

In San Diego County, California

57.2%

of females 16 years+ are in the civilian labor force

Population per square mile in Illinois is

231.1

11.9%

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

In Texas

57.7%

of females 16 years+ are in the civilian labor force

The population of Illinois is

12,801,539

26.1%

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

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Median household income of Philadelphia city, Pennsylvania is

$38,253

Population per square mile in Michigan is

174.8

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census