QuickFacts

12.5%

of persons in Illinois are 65 years and over

Population per square mile in Pennsylvania is

283.9

Population per square mile in California is

239.1

The population of Harris County, Texas is

4,538,028

32.3%

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

The population of Ohio is

11,614,373

Population per square mile in Los Angeles city, California is

8,092.3

The population of Georgia is

10,310,371

The population of Philadelphia city, Pennsylvania is

1,567,442

Population per square mile in Michigan is

174.8

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census