QuickFacts

The population of Ohio is

11,614,373

14.1%

of persons in Ohio are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

Population per square mile in California is

239.1

The population of New York is

19,745,289

8.1%

of persons in Harris County, Texas are 65 years and over

13.8%

of persons in Michigan are 65 years and over

Population per square mile in Pennsylvania is

283.9

Median household income of Maricopa County, Arizona is

$54,229

The population of North Carolina is

10,146,788

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates