QuickFacts

The population of San Diego County, California is

3,263,431

The population of North Carolina is

10,042,802

23.4%

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

Population per square mile in Pennsylvania is

283.9

Population per square mile in Pennsylvania is

283.9

24.4%

of persons in Illinois are under 18 years

Population per square mile in Chicago city, Illinois is

11,841.8

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Median household income of California is

$61,489

In Los Angeles County, California

57.8%

of females 16 years+ are in the civilian labor force

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey