QuickFacts

12.9%

of persons in North Carolina are 65 years and over

12.1%

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

28.0%

of persons in Harris County, Texas are under 18 years

27.3%

of persons in Texas are under 18 years

35.8%

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

Population per square mile in Florida is

350.6

26.4%

of persons in Maricopa County, Arizona are under 18 years

The population of Ohio is

11,614,373

13.5%

of persons in New York are 65 years and over

Population per square mile in Maricopa County, Arizona is

414.9

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census