QuickFacts

21.3%

of persons in Florida are under 18 years

11.9%

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

26.9%

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

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

27,012.5

8.1%

of persons in Harris County, Texas are 65 years and over

The population of Harris County, Texas is

4,538,028

Median household income of Harris County, Texas is

$54,457

Median household income of Houston city, Texas is

$46,187

Population per square mile in Maricopa County, Arizona is

414.9

The population of California is

39,250,017

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates