QuickFacts

13.8%

of persons in Michigan are 65 years and over

The population of Maricopa County, Arizona is

4,167,947

Median household income of Houston city, Texas is

$46,187

25.0%

of persons in California are under 18 years

The population of Illinois is

12,801,539

Median household income of Cook County, Illinois is

$55,251

32.3%

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

The population of Texas is

27,862,596

22.3%

of persons in New York are under 18 years

Population per square mile in California is

239.1

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census