QuickFacts

Population per square mile in Pennsylvania is

283.9

23.4%

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

Population per square mile in Pennsylvania is

283.9

Population per square mile in North Carolina is

196.1

The population of California is

39,250,017

34.2%

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

27.3%

of persons in Texas are under 18 years

21.3%

of persons in Florida are under 18 years

12.5%

of persons in Illinois are 65 years and over

Population per square mile in Illinois is

231.1

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census