QuickFacts

12.1%

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

23.1%

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

27.3%

of persons in Texas are under 18 years

The population of Florida is

20,612,439

The population of San Diego County, California is

3,299,521

Median household income of Chicago city, Illinois is

$48,522

Population per square mile in Georgia is

168.4

21.3%

of persons in Florida are under 18 years

24.4%

of persons in Illinois are under 18 years

9.0%

of persons in Houston city, Texas are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census