QuickFacts

28.1%

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

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

The population of Chicago city, Illinois is

2,722,389

Population per square mile in Los Angeles city, California is

8,092.3

14.1%

of persons in Ohio are 65 years and over

The population of Harris County, Texas is

4,441,370

12.5%

of persons in Illinois are 65 years and over

10.9%

of persons in Los Angeles County, California are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census