QuickFacts

Median household income of Illinois is

$57,574

Median household income of San Diego County, California is

$64,309

23.4%

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

Population per square mile in Ohio is

282.3

24.4%

of persons in Illinois are under 18 years

11.9%

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

Median household income of North Carolina is

$46,868

10.3%

of persons in Chicago city, Illinois are 65 years and over

The population of San Diego County, California is

3,299,521

22.0%

of persons in Pennsylvania are under 18 years

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census