QuickFacts

The population of Cook County, Illinois is

5,238,216

10.9%

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

The population of North Carolina is

10,146,788

23.1%

of persons in Chicago city, Illinois are under 18 years

Median household income of North Carolina is

$46,868

30.4%

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

10.5%

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

Population per square mile in San Diego County, California is

735.8

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Median household income of Ohio is

$49,429

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey