QuickFacts

The population of New York city, New York is

8,550,405

24.4%

of persons in Illinois are under 18 years

12.5%

of persons in Illinois are 65 years and over

23.1%

of persons in Chicago city, Illinois are under 18 years

Population per square mile in Houston city, Texas is

3,501.5

21.3%

of persons in Florida are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

Median household income of Maricopa County, Arizona is

$54,229

26.4%

of persons in Maricopa County, Arizona are under 18 years

Median household income of Illinois is

$57,574

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey