QuickFacts

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

In Ohio

59.0%

of females 16 years+ are in the civilian labor force

Median household income of Los Angeles County, California is

$56,196

10.5%

of persons in Los Angeles city, California are 65 years and over

Population per square mile in Cook County, Illinois is

5,495.1

23.7%

of persons in Ohio are under 18 years

21.3%

of persons in Florida are under 18 years

11.4%

of persons in California are 65 years and over

The population of San Diego County, California is

3,299,521

The population of Harris County, Texas is

4,538,028

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates