QuickFacts

11.4%

of persons in California are 65 years and over

15.4%

of persons in Pennsylvania are 65 years and over

23.7%

of persons in Cook County, Illinois are under 18 years

21.6%

of persons in New York city, New York are under 18 years

Population per square mile in Ohio is

282.3

10.9%

of persons in Los Angeles County, California are 65 years and over

21.3%

of persons in Florida are under 18 years

In Maricopa County, Arizona

57.3%

of females 16 years+ are in the civilian labor force

In Harris County, Texas

59.8%

of females 16 years+ are in the civilian labor force

Population per square mile in Florida is

350.6

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census