QuickFacts

23.7%

of persons in Ohio are under 18 years

12.1%

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

Population per square mile in California is

239.1

The population of Maricopa County, Arizona is

4,087,191

23.4%

of persons in San Diego County, California are under 18 years

23.4%

of persons in San Diego County, California are under 18 years

21.3%

of persons in Florida are under 18 years

In Michigan

57.5%

of females 16 years+ are in the civilian labor force

Population per square mile in North Carolina is

196.1

The population of Los Angeles city, California is

3,928,864

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates