QuickFacts

The population of California is

39,144,818

Population per square mile in San Diego County, California is

735.8

25.0%

of persons in California are under 18 years

11.4%

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

10.7%

of persons in Georgia are 65 years and over

Population per square mile in New York city, New York is

27,012.5

In Philadelphia city, Pennsylvania

56.7%

of females 16 years+ are in the civilian labor force

25.6%

of persons 25 years+ in Ohio have a bachelor's degree or higher

35.3%

of persons 25 years+ in Cook County, Illinois have a bachelor's degree or higher

27.8%

of persons 25 years+ in North Carolina have a bachelor's degree or higher

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey