QuickFacts

The population of Maricopa County, Arizona is

4,167,947

Median household income of Los Angeles County, California is

$56,196

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Median household income of Harris County, Texas is

$54,457

14.1%

of persons in Ohio are 65 years and over

Population per square mile in New York city, New York is

27,012.5

25.7%

of persons in Georgia are under 18 years

35.8%

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

Median household income of Los Angeles city, California is

$50,205

Median household income of Maricopa County, Arizona is

$54,229

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey