QuickFacts

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

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

27,012.5

23.1%

of persons in Chicago city, Illinois are under 18 years

25.0%

of persons in California are under 18 years

26.9%

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

Population per square mile in San Diego County, California is

735.8

The population of New York is

19,745,289

The population of Pennsylvania is

12,784,227

25.9%

of persons in Houston city, Texas are under 18 years

26.1%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey