QuickFacts

28.0%

of persons in Harris County, Texas are under 18 years

23.7%

of persons in Cook County, Illinois are under 18 years

12.9%

of persons in North Carolina are 65 years and over

Median household income of Houston city, Texas is

$46,187

11.9%

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

12.1%

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

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Median household income of San Diego County, California is

$64,309

Population per square mile in Georgia is

168.4

27.3%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey