QuickFacts

23.7%

of persons in Michigan are under 18 years

Population per square mile in Chicago city, Illinois is

11,841.8

The population of New York is

19,745,289

The population of North Carolina is

10,146,788

Population per square mile in Pennsylvania is

283.9

Median household income of Harris County, Texas is

$54,457

Population per square mile in Ohio is

282.3

12.1%

of persons in Maricopa County, Arizona are 65 years and over

23.9%

of persons in North Carolina are under 18 years

25.7%

of persons in Georgia are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census