QuickFacts

26.4%

of persons in Maricopa County, Arizona are under 18 years

34.9%

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

The population of Harris County, Texas is

4,441,370

35.1%

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

Median household income of Illinois is

$57,166

Median household income of Los Angeles city, California is

$49,682

The population of Maricopa County, Arizona is

4,087,191

The population of Texas is

27,469,114

The population of San Diego County, California is

3,263,431

23.7%

of persons in Michigan are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census