QuickFacts

The population of Maricopa County, Arizona is

4,167,947

12.9%

of persons in North Carolina are 65 years and over

26.4%

of persons in Maricopa County, Arizona are under 18 years

11.9%

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

Median household income of Pennsylvania is

$53,599

Population per square mile in Ohio is

282.3

35.6%

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

21.3%

of persons in Florida are under 18 years

Median household income of Illinois is

$57,574

21.3%

of persons in Florida are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census