QuickFacts

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

The population of North Carolina is

10,042,802

Population per square mile in California is

239.1

The population of New York city, New York is

8,491,079

The population of San Diego County, California is

3,263,431

11.4%

of persons in California are 65 years and over

23.7%

of persons in Ohio are under 18 years

Population per square mile in Maricopa County, Arizona is

414.9

In California

57.4%

of females 16 years+ are in the civilian labor force

The population of Harris County, Texas is

4,441,370

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates