QuickFacts

13.8%

of persons in Michigan are 65 years and over

Population per square mile in California is

239.1

Population per square mile in San Diego County, California is

735.8

Population per square mile in Maricopa County, Arizona is

414.9

In New York

58.7%

of females 16 years+ are in the civilian labor force

The population of Maricopa County, Arizona is

4,087,191

Median household income of Illinois is

$57,166

23.1%

of persons in Los Angeles city, California are under 18 years

10.9%

of persons in Los Angeles County, California are 65 years and over

35.3%

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

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey