QuickFacts

10.7%

of persons in Georgia are 65 years and over

15.4%

of persons in Pennsylvania are 65 years and over

22.0%

of persons in Pennsylvania are under 18 years

21.3%

of persons in Florida are under 18 years

25.7%

of persons in Georgia are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

Median household income of Philadelphia city, Pennsylvania is

$38,253

The population of Harris County, Texas is

4,538,028

12.1%

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

10.5%

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

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census