QuickFacts

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

27,012.5

8.1%

of persons in Harris County, Texas are 65 years and over

The population of Cook County, Illinois is

5,246,456

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

The population of Harris County, Texas is

4,441,370

12.9%

of persons in North Carolina are 65 years and over

10.7%

of persons in Georgia are 65 years and over

25.7%

of persons in Georgia are under 18 years

12.1%

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

Population per square mile in Georgia is

168.4

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census