QuickFacts

23.7%

of persons in Ohio are under 18 years

In Philadelphia city, Pennsylvania

57.3%

of females 16 years+ are in the civilian labor force

21.3%

of persons in Florida are under 18 years

23.7%

of persons in Cook County, Illinois are under 18 years

12.9%

of persons in North Carolina are 65 years and over

Population per square mile in Illinois is

231.1

In Georgia

57.9%

of females 16 years+ are in the civilian labor force

13.5%

of persons in New York are 65 years and over

26.4%

of persons in Maricopa County, Arizona are under 18 years

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