QuickFacts

27.3%

of persons in Texas are under 18 years

The population of Maricopa County, Arizona is

4,167,947

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Michigan is

174.8

26.1%

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

Population per square mile in San Diego County, California is

735.8

35.6%

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

Population per square mile in Illinois is

231.1

The population of Georgia is

10,310,371

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates