QuickFacts

24.4%

of persons in Illinois are under 18 years

23.1%

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

23.7%

of persons in Ohio are under 18 years

Population per square mile in Florida is

350.6

Population per square mile in Houston city, Texas is

3,501.5

The population of Philadelphia city, Pennsylvania is

1,567,442

8.1%

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

12.9%

of persons in North Carolina are 65 years and over

13.5%

of persons in New York are 65 years and over

Median household income of Philadelphia city, Pennsylvania is

$38,253

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey