QuickFacts

The population of Harris County, Texas is

4,538,028

Population per square mile in Illinois is

231.1

In Pennsylvania

58.3%

of females 16 years+ are in the civilian labor force

Median household income of Maricopa County, Arizona is

$54,229

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Population per square mile in Los Angeles County, California is

2,419.6

25.0%

of persons in California are under 18 years

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in Los Angeles city, California is

8,092.3

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census