QuickFacts

11.9%

of persons in Cook County, Illinois are 65 years and over

Population per square mile in Maricopa County, Arizona is

414.9

Median household income of Houston city, Texas is

$46,187

Median household income of Houston city, Texas is

$46,187

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

The population of Florida is

20,612,439

23.7%

of persons in Michigan are under 18 years

Population per square mile in North Carolina is

196.1

13.5%

of persons in New York are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census