QuickFacts

Population per square mile in Houston city, Texas is

3,501.5

15.4%

of persons in Pennsylvania are 65 years and over

22.0%

of persons in Pennsylvania are under 18 years

Population per square mile in Texas is

96.3

Median household income of San Diego County, California is

$64,309

The population of Illinois is

12,801,539

In Harris County, Texas

59.8%

of females 16 years+ are in the civilian labor force

Median household income of Maricopa County, Arizona is

$54,229

10.3%

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

Median household income of Pennsylvania is

$53,599

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey