QuickFacts

12.9%

of persons in North Carolina are 65 years and over

The population of Illinois is

12,801,539

Population per square mile in Ohio is

282.3

Median household income of Harris County, Texas is

$54,457

In Pennsylvania

58.3%

of females 16 years+ are in the civilian labor force

The population of Maricopa County, Arizona is

4,167,947

Population per square mile in Maricopa County, Arizona is

414.9

26.4%

of persons in Maricopa County, Arizona are under 18 years

25.9%

of persons in Houston city, Texas are under 18 years

25.4%

of persons 25 years+ in Philadelphia city, Pennsylvania have a bachelor's degree or higher

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey