QuickFacts

25.7%

of persons in Georgia are under 18 years

12.9%

of persons in North Carolina are 65 years and over

10.7%

of persons in Georgia are 65 years and over

12.1%

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

10.9%

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

24.5%

of persons in Los Angeles County, California are under 18 years

The population of Philadelphia city, Pennsylvania is

1,567,442

24.4%

of persons in Illinois are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

Population per square mile in Chicago city, Illinois is

11,841.8

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census