QuickFacts

The population of Cook County, Illinois is

5,238,216

The population of Maricopa County, Arizona is

4,167,947

27.3%

of persons in Texas are under 18 years

The population of North Carolina is

10,146,788

Median household income of San Diego County, California is

$64,309

10.9%

of persons in Los Angeles County, California are 65 years and over

23.1%

of persons in Los Angeles city, California are under 18 years

Population per square mile in Chicago city, Illinois is

11,841.8

Population per square mile in Texas is

96.3

30.4%

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

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey