QuickFacts

21.6%

of persons in New York city, New York are under 18 years

The population of Ohio is

11,613,423

23.1%

of persons in Chicago city, Illinois are under 18 years

15.4%

of persons in Pennsylvania are 65 years and over

13.8%

of persons in Michigan are 65 years and over

25.9%

of persons in Houston city, Texas are under 18 years

Population per square mile in Texas is

96.3

Population per square mile in Georgia is

168.4

Population per square mile in Illinois is

231.1

Population per square mile in California is

239.1

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census