QuickFacts

23.1%

of persons in Los Angeles city, California are under 18 years

8.1%

of persons in Harris County, Texas are 65 years and over

24.4%

of persons in Illinois are under 18 years

The population of Pennsylvania is

12,784,227

Population per square mile in Houston city, Texas is

3,501.5

Population per square mile in Michigan is

174.8

28.8%

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

23.1%

of persons in Chicago city, Illinois are under 18 years

30.4%

of persons 25 years+ in Maricopa County, Arizona have a bachelor's degree or higher

10.7%

of persons in Georgia are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census