QuickFacts

24.4%

of persons in Illinois are under 18 years

22.0%

of persons in Pennsylvania are under 18 years

Population per square mile in Ohio is

282.3

12.1%

of persons in Maricopa County, Arizona are 65 years and over

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

22.0%

of persons in Pennsylvania are under 18 years

24.5%

of persons in Los Angeles County, California are under 18 years

Population per square mile in Harris County, Texas is

2,402.4

22.3%

of persons in New York are under 18 years

10.7%

of persons in Georgia are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census