QuickFacts

23.7%

of persons in Michigan are under 18 years

Population per square mile in Houston city, Texas is

3,501.5

9.0%

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

30.4%

of persons 25 years+ in Maricopa County, Arizona have a bachelor's degree or higher

In Philadelphia city, Pennsylvania

57.3%

of females 16 years+ are in the civilian labor force

Population per square mile in Illinois is

231.1

Median household income of Houston city, Texas is

$46,187

The population of Pennsylvania is

12,784,227

Population per square mile in Harris County, Texas is

2,402.4

Population per square mile in Ohio is

282.3

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census