QuickFacts

The population of Illinois is

12,801,539

The population of Ohio is

11,614,373

Median household income of California is

$61,818

23.4%

of persons in San Diego County, California are under 18 years

The population of California is

39,250,017

Median household income of Cook County, Illinois is

$55,251

Population per square mile in Los Angeles County, California is

2,419.6

35.6%

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

27.3%

of persons in Texas are under 18 years

8.1%

of persons in Harris County, Texas are 65 years and over

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census