QuickFacts

The population of Maricopa County, Arizona is

4,167,947

28.0%

of persons in Harris County, Texas are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

24.5%

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

25.7%

of persons in Georgia are under 18 years

Population per square mile in Pennsylvania is

283.9

29.5%

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

27.3%

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

Median household income of Los Angeles County, California is

$56,196

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey