QuickFacts

8.1%

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

Population per square mile in Maricopa County, Arizona is

414.9

The population of Pennsylvania is

12,784,227

Population per square mile in Georgia is

168.4

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

27,012.5

22.3%

of persons in New York are under 18 years

The population of Cook County, Illinois is

5,238,216

The population of Houston city, Texas is

2,296,224

32.3%

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

Median household income of Florida is

$47,507

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey