QuickFacts

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

23.7%

of persons in Michigan are under 18 years

10.9%

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

The population of Ohio is

11,614,373

The population of Philadelphia city, Pennsylvania is

1,567,442

12.1%

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

Population per square mile in Pennsylvania is

283.9

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in Illinois is

231.1

35.7%

of persons 25 years+ in New York city, New York have a bachelor's degree or higher

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey