QuickFacts

Population per square mile in Illinois is

231.1

Population per square mile in Illinois is

231.1

25.0%

of persons in California are under 18 years

Median household income of California is

$61,818

26.4%

of persons in Maricopa County, Arizona are under 18 years

23.9%

of persons in North Carolina are under 18 years

In Philadelphia city, Pennsylvania

57.3%

of females 16 years+ are in the civilian labor force

Median household income of Georgia is

$49,620

13.8%

of persons in Michigan are 65 years and over

The population of Pennsylvania is

12,784,227

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates