QuickFacts

28.6%

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

26.4%

of persons in Maricopa County, Arizona are under 18 years

Population per square mile in Ohio is

282.3

The population of Los Angeles County, California is

10,170,292

26.4%

of persons in Maricopa County, Arizona are under 18 years

The population of Pennsylvania is

12,784,227

Population per square mile in Maricopa County, Arizona is

414.9

15.4%

of persons in Pennsylvania are 65 years and over

The population of Cook County, Illinois is

5,238,216

The population of New York city, New York is

8,550,405

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates