QuickFacts

The population of Pennsylvania is

12,784,227

27.3%

of persons in Texas are under 18 years

26.1%

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

Population per square mile in Illinois is

231.1

35.7%

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

Population per square mile in Ohio is

282.3

Population per square mile in Florida is

350.6

11.9%

of persons in Cook County, Illinois are 65 years and over

Population per square mile in Ohio is

282.3

Population per square mile in Pennsylvania is

283.9

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census