QuickFacts

23.7%

of persons in Cook County, Illinois are under 18 years

The population of Georgia is

10,310,371

32.0%

of persons 25 years+ in Los Angeles city, California have a bachelor's degree or higher

The population of Pennsylvania is

12,784,227

27.3%

of persons in Texas are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

The population of Maricopa County, Arizona is

4,167,947

14.1%

of persons in Ohio are 65 years and over

11.4%

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

Median household income of San Diego County, California is

$64,309

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey