QuickFacts

Population per square mile in Los Angeles County, California is

2,419.6

23.7%

of persons in Ohio are under 18 years

12.1%

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

28.0%

of persons in Harris County, Texas are under 18 years

The population of North Carolina is

10,146,788

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

22.3%

of persons in New York are under 18 years

Population per square mile in Houston city, Texas is

3,501.5

Population per square mile in Michigan is

174.8

Median household income of Philadelphia city, Pennsylvania is

$38,253

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey