QuickFacts

The population of Harris County, Texas is

4,538,028

23.7%

of persons in Ohio are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

11.9%

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

Median household income of Pennsylvania is

$53,599

Median household income of Harris County, Texas is

$54,457

23.7%

of persons in Michigan are under 18 years

26.4%

of persons in Maricopa County, Arizona are under 18 years

Population per square mile in Maricopa County, Arizona is

414.9

24.4%

of persons in Illinois are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census