QuickFacts

11.9%

of persons in Cook County, Illinois are 65 years and over

23.9%

of persons in North Carolina are under 18 years

35.3%

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

The population of Philadelphia city, Pennsylvania is

1,560,297

10.9%

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

Median household income of Los Angeles County, California is

$55,870

The population of Maricopa County, Arizona is

4,087,191

13.8%

of persons in Michigan are 65 years and over

Population per square mile in Maricopa County, Arizona is

414.9

Median household income of Florida is

$47,212

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey