QuickFacts

Population per square mile in California is

239.1

Population per square mile in Florida is

350.6

15.4%

of persons in Pennsylvania are 65 years and over

24.4%

of persons in Illinois are under 18 years

24.5%

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

25.6%

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

The population of Houston city, Texas is

2,239,558

22.0%

of persons in Pennsylvania are under 18 years

The population of New York city, New York is

8,491,079

The population of Illinois is

12,859,995

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates