QuickFacts

Population per square mile in North Carolina is

196.1

The population of Los Angeles city, California is

3,971,883

11.9%

of persons in Cook County, Illinois are 65 years and over

23.7%

of persons in Cook County, Illinois are under 18 years

The population of Maricopa County, Arizona is

4,167,947

The population of Chicago city, Illinois is

2,720,546

35.7%

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

25.4%

of persons 25 years+ in Philadelphia city, Pennsylvania have a bachelor's degree or higher

The population of Pennsylvania is

12,784,227

Median household income of Maricopa County, Arizona is

$54,229

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey