QuickFacts

10.3%

of persons in Chicago city, Illinois are 65 years and over

28.1%

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

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Population per square mile in North Carolina is

196.1

Population per square mile in Chicago city, Illinois is

11,841.8

29.8%

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

28.1%

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

Population per square mile in Michigan is

174.8

12.5%

of persons in Illinois are 65 years and over

23.4%

of persons in San Diego County, California are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census