QuickFacts

Population per square mile in Los Angeles County, California is

2,419.6

The population of Los Angeles County, California is

10,116,705

23.7%

of persons in Cook County, Illinois are under 18 years

12.5%

of persons in Illinois are 65 years and over

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Population per square mile in Houston city, Texas is

3,501.5

35.3%

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

In California

57.4%

of females 16 years+ are in the civilian labor force

Median household income of Illinois is

$57,166

11.4%

of persons in San Diego County, California are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census