QuickFacts

The population of Maricopa County, Arizona is

4,167,947

13.5%

of persons in New York are 65 years and over

Population per square mile in Pennsylvania is

283.9

Median household income of Ohio is

$49,429

23.1%

of persons in Los Angeles city, California are under 18 years

11.9%

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

Median household income of Illinois is

$57,574

Median household income of North Carolina is

$46,868

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Houston city, Texas is

3,501.5

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census