QuickFacts

Population per square mile in Cook County, Illinois is

5,495.1

17.3%

of persons in Florida are 65 years and over

10.3%

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

Population per square mile in Pennsylvania is

283.9

In Michigan

57.1%

of females 16 years+ are in the civilian labor force

Median household income of San Diego County, California is

$64,309

25.7%

of persons in Georgia are under 18 years

Population per square mile in Michigan is

174.8

9.0%

of persons in Houston city, Texas are 65 years and over

22.0%

of persons in Pennsylvania are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census