QuickFacts

The population of San Diego County, California is

3,299,521

Median household income of North Carolina is

$46,868

35.7%

of persons 25 years+ in San Diego County, California have a bachelor's degree or higher

23.7%

of persons in Cook County, Illinois are under 18 years

The population of San Diego County, California is

3,299,521

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

The population of Illinois is

12,801,539

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in Houston city, Texas is

3,501.5

24.5%

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

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census