QuickFacts

11.4%

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

23.4%

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

The population of San Diego County, California is

3,299,521

11.9%

of persons in Cook County, Illinois are 65 years and over

22.0%

of persons in Pennsylvania are under 18 years

25.7%

of persons in Georgia are under 18 years

Population per square mile in San Diego County, California is

735.8

In Los Angeles city, California

59.4%

of females 16 years+ are in the civilian labor force

Population per square mile in Cook County, Illinois is

5,495.1

10.5%

of persons in Los Angeles city, California are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census