QuickFacts

The population of Chicago city, Illinois is

2,720,546

23.4%

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

Population per square mile in Pennsylvania is

283.9

In Ohio

59.0%

of females 16 years+ are in the civilian labor force

Median household income of Ohio is

$49,429

Median household income of Michigan is

$49,576

Population per square mile in California is

239.1

11.9%

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

25.0%

of persons in California are under 18 years

24.5%

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

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census