QuickFacts

Population per square mile in Ohio is

282.3

30.4%

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

Population per square mile in Michigan is

174.8

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of Illinois is

12,801,539

28.8%

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

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in California is

239.1

Population per square mile in Maricopa County, Arizona is

414.9

28.0%

of persons in Harris County, Texas are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census