QuickFacts

23.9%

of persons in North Carolina are under 18 years

14.1%

of persons in Ohio are 65 years and over

24.5%

of persons 25 years+ in Philadelphia city, Pennsylvania have a bachelor's degree or higher

27.1%

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

Population per square mile in Houston city, Texas is

3,501.5

Population per square mile in Cook County, Illinois is

5,495.1

The population of Harris County, Texas is

4,441,370

Median household income of Maricopa County, Arizona is

$53,689

The population of Chicago city, Illinois is

2,722,389

The population of Florida is

20,271,272

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates