QuickFacts

Median household income of Harris County, Texas is

$54,457

Population per square mile in North Carolina is

196.1

25.9%

of persons in Houston city, Texas are under 18 years

Population per square mile in Ohio is

282.3

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in Georgia is

168.4

11.9%

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

24.4%

of persons in Illinois are under 18 years

The population of Cook County, Illinois is

5,238,216

23.1%

of persons in Chicago city, Illinois are under 18 years

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census