QuickFacts

26.4%

of persons in Maricopa County, Arizona are under 18 years

29.5%

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

The population of Cook County, Illinois is

5,238,216

Median household income of North Carolina is

$46,868

The population of Los Angeles city, California is

3,971,883

23.7%

of persons in Michigan are under 18 years

The population of Ohio is

11,614,373

Population per square mile in Los Angeles County, California is

2,419.6

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

27.6%

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

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey