QuickFacts

29.9%

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

Median household income of Ohio is

$48,849

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in San Diego County, California is

735.8

The population of Harris County, Texas is

4,441,370

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

The population of Maricopa County, Arizona is

4,087,191

The population of Chicago city, Illinois is

2,722,389

The population of Illinois is

12,859,995

26.4%

of persons 25 years+ in Michigan have a bachelor's degree or higher

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey