QuickFacts

10.7%

of persons in Georgia are 65 years and over

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

25.4%

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

Population per square mile in Harris County, Texas is

2,402.4

Population per square mile in Georgia is

168.4

The population of Maricopa County, Arizona is

4,167,947

12.1%

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

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

23.4%

of persons in San Diego County, California are under 18 years

28.6%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey