QuickFacts

Median household income of Maricopa County, Arizona is

$54,229

Population per square mile in Cook County, Illinois is

5,495.1

35.8%

of persons 25 years+ in Cook County, Illinois have a bachelor's degree or higher

23.7%

of persons in Cook County, Illinois are under 18 years

12.9%

of persons in North Carolina are 65 years and over

10.3%

of persons in Texas are 65 years and over

The population of Illinois is

12,801,539

The population of Michigan is

9,928,300

In San Diego County, California

57.2%

of females 16 years+ are in the civilian labor force

The population of Philadelphia city, Pennsylvania is

1,567,442

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates