QuickFacts

35.1%

of persons 25 years+ in San Diego County, California have a bachelor's degree or higher

14.1%

of persons in Ohio are 65 years and over

25.7%

of persons in Georgia are under 18 years

28.1%

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

The population of Cook County, Illinois is

5,246,456

Population per square mile in Houston city, Texas is

3,501.5

8.1%

of persons in Harris County, Texas are 65 years and over

15.4%

of persons in Pennsylvania are 65 years and over

9.0%

of persons in Houston city, Texas are 65 years and over

Population per square mile in Maricopa County, Arizona is

414.9

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census