QuickFacts

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

34.9%

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

11.4%

of persons in California are 65 years and over

11.4%

of persons in California are 65 years and over

25.7%

of persons in Georgia are under 18 years

14.1%

of persons in Ohio are 65 years and over

23.4%

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

10.5%

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

10.7%

of persons in Georgia are 65 years and over

Population per square mile in San Diego County, California is

735.8

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census