QuickFacts

22.0%

of persons in Pennsylvania are under 18 years

Population per square mile in Harris County, Texas is

2,402.4

10.3%

of persons in Texas are 65 years and over

The population of Cook County, Illinois is

5,238,216

The population of Texas is

27,862,596

Median household income of San Diego County, California is

$64,309

30.3%

of persons 25 years+ in Los Angeles County, California have a bachelor's degree or higher

The population of Maricopa County, Arizona is

4,167,947

Median household income of Florida is

$47,507

26.9%

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

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey