QuickFacts

The population of Pennsylvania is

12,802,503

29.9%

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

25.6%

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

Population per square mile in Chicago city, Illinois is

11,841.8

Population per square mile in San Diego County, California is

735.8

29.8%

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

Population per square mile in Maricopa County, Arizona is

414.9

23.7%

of persons in Michigan are under 18 years

Population per square mile in Illinois is

231.1

Population per square mile in Harris County, Texas is

2,402.4

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census