QuickFacts

Population per square mile in Houston city, Texas is

3,501.5

The population of Pennsylvania is

12,784,227

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Population per square mile in Cook County, Illinois is

5,495.1

25.7%

of persons in Georgia are under 18 years

10.3%

of persons in Chicago city, Illinois are 65 years and over

30.4%

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

Population per square mile in Michigan is

174.8

Population per square mile in San Diego County, California is

735.8

Median household income of Philadelphia city, Pennsylvania is

$38,253

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey