QuickFacts

The population of Maricopa County, Arizona is

4,167,947

The population of San Diego County, California is

3,299,521

Population per square mile in Los Angeles city, California is

8,092.3

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

13.8%

of persons in Michigan are 65 years and over

26.4%

of persons in Maricopa County, Arizona are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

Population per square mile in Pennsylvania is

283.9

27.6%

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

Median household income of Illinois is

$57,574

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey