QuickFacts

Population per square mile in Pennsylvania is

283.9

Population per square mile in Michigan is

174.8

11.4%

of persons in California are 65 years and over

24.4%

of persons in Illinois are under 18 years

8.1%

of persons in Harris County, Texas are 65 years and over

The population of Pennsylvania is

12,784,227

Population per square mile in Georgia is

168.4

In Los Angeles County, California

57.7%

of females 16 years+ are in the civilian labor force

The population of Texas is

27,862,596

25.9%

of persons in Houston city, Texas are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census