QuickFacts

25.4%

of persons 25 years+ in Philadelphia city, Pennsylvania have a bachelor's degree or higher

28.0%

of persons in Harris County, Texas are under 18 years

The population of Harris County, Texas is

4,538,028

Population per square mile in Cook County, Illinois is

5,495.1

The population of Cook County, Illinois is

5,238,216

11.4%

of persons in California are 65 years and over

25.0%

of persons in California are under 18 years

The population of New York city, New York is

8,550,405

25.7%

of persons in Georgia are under 18 years

Median household income of Cook County, Illinois is

$55,251

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey