QuickFacts

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

27,012.5

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Population per square mile in Maricopa County, Arizona is

414.9

25.6%

of persons 25 years+ in Ohio have a bachelor's degree or higher

23.7%

of persons in Cook County, Illinois are under 18 years

In California

57.4%

of females 16 years+ are in the civilian labor force

25.9%

of persons in Houston city, Texas are under 18 years

Median household income of Illinois is

$57,166

26.8%

of persons 25 years+ in Florida have a bachelor's degree or higher

The population of Cook County, Illinois is

5,246,456

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates