QuickFacts

Population per square mile in Chicago city, Illinois is

11,841.8

Population per square mile in Michigan is

174.8

Population per square mile in Los Angeles city, California is

8,092.3

35.7%

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

25.7%

of persons in Georgia are under 18 years

Population per square mile in Pennsylvania is

283.9

Population per square mile in Pennsylvania is

283.9

15.4%

of persons in Pennsylvania are 65 years and over

11.4%

of persons in California are 65 years and over

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census