QuickFacts

Population per square mile in New York is

411.2

28.0%

of persons in Harris County, Texas are under 18 years

12.1%

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

9.0%

of persons in Houston city, Texas are 65 years and over

22.0%

of persons in Pennsylvania are under 18 years

Population per square mile in Chicago city, Illinois is

11,841.8

12.5%

of persons in Illinois are 65 years and over

13.8%

of persons in Michigan are 65 years and over

In California

57.2%

of females 16 years+ are in the civilian labor force

30.4%

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

Source: 2010 Census

Source: American Community Survey