QuickFacts

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in New York is

411.2

11.4%

of persons in San Diego County, California are 65 years and over

In New York

58.7%

of females 16 years+ are in the civilian labor force

In Florida

54.7%

of females 16 years+ are in the civilian labor force

15.4%

of persons in Pennsylvania are 65 years and over

12.9%

of persons in North Carolina are 65 years and over

The population of San Diego County, California is

3,299,521

Population per square mile in Michigan is

174.8

23.1%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census