QuickFacts

23.7%

of persons in Michigan are under 18 years

12.1%

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

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

27,012.5

Population per square mile in Illinois is

231.1

The population of Ohio is

11,614,373

Median household income of Philadelphia city, Pennsylvania is

$38,253

23.1%

of persons in Chicago city, Illinois are under 18 years

In Maricopa County, Arizona

57.3%

of females 16 years+ are in the civilian labor force

Median household income of Cook County, Illinois is

$55,251

Population per square mile in North Carolina is

196.1

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census