QuickFacts

23.7%

of persons in Ohio are under 18 years

The population of California is

39,250,017

Population per square mile in Florida is

350.6

The population of Michigan is

9,928,300

12.1%

of persons in New York city, New York are 65 years and over

Population per square mile in Cook County, Illinois is

5,495.1

The population of Cook County, Illinois is

5,238,216

Median household income of Cook County, Illinois is

$55,251

Median household income of New York is

$59,269

Population per square mile in Cook County, Illinois is

5,495.1

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census