QuickFacts

12.1%

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

Population per square mile in Michigan is

174.8

27.3%

of persons in Texas are under 18 years

31.5%

of persons 25 years+ in Los Angeles city, California have a bachelor's degree or higher

The population of Pennsylvania is

12,802,503

Population per square mile in Houston city, Texas is

3,501.5

22.0%

of persons in Pennsylvania are under 18 years

12.5%

of persons in Illinois are 65 years and over

Median household income of Philadelphia city, Pennsylvania is

$37,460

Population per square mile in Cook County, Illinois is

5,495.1

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census