QuickFacts

24.5%

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

11.4%

of persons in California are 65 years and over

12.1%

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

10.3%

of persons in Texas are 65 years and over

30.4%

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

26.4%

of persons in Maricopa County, Arizona are under 18 years

11.4%

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

The population of North Carolina is

10,146,788

The population of Los Angeles city, California is

3,971,883

Population per square mile in San Diego County, California is

735.8

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census