QuickFacts

15.4%

of persons in Pennsylvania are 65 years and over

11.4%

of persons in California are 65 years and over

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in Chicago city, Illinois is

11,841.8

The population of San Diego County, California is

3,299,521

Median household income of Michigan is

$49,576

23.4%

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

The population of North Carolina is

10,146,788

25.9%

of persons in Houston city, Texas are under 18 years

In Florida

54.7%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey