QuickFacts

35.8%

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

28.6%

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

Population per square mile in Maricopa County, Arizona is

414.9

Population per square mile in New York city, New York is

27,012.5

Population per square mile in Florida is

350.6

25.9%

of persons in Houston city, Texas are under 18 years

The population of San Diego County, California is

3,299,521

The population of Florida is

20,612,439

26.4%

of persons in Maricopa County, Arizona are under 18 years

11.4%

of persons in San Diego County, California are 65 years and over

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census