QuickFacts

15.4%

of persons in Pennsylvania are 65 years and over

13.8%

of persons in Michigan are 65 years and over

Population per square mile in Illinois is

231.1

The population of Maricopa County, Arizona is

4,167,947

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Chicago city, Illinois is

11,841.8

30.4%

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

12.1%

of persons in New York city, New York are 65 years and over

Population per square mile in New York is

411.2

In Harris County, Texas

59.8%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey