QuickFacts

23.1%

of persons in Chicago city, Illinois are under 18 years

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

22.0%

of persons in Pennsylvania are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

Population per square mile in Houston city, Texas is

3,501.5

Population per square mile in Michigan is

174.8

25.4%

of persons 25 years+ in Philadelphia city, Pennsylvania have a bachelor's degree or higher

Median household income of Harris County, Texas is

$54,457

12.1%

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

Population per square mile in Houston city, Texas is

3,501.5

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census