QuickFacts

The population of Pennsylvania is

12,784,227

22.0%

of persons in Pennsylvania are under 18 years

Population per square mile in Ohio is

282.3

The population of Ohio is

11,614,373

Population per square mile in Los Angeles County, California is

2,419.6

Population per square mile in Chicago city, Illinois is

11,841.8

32.3%

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

The population of Texas is

27,862,596

The population of New York is

19,745,289

10.3%

of persons in Texas are 65 years and over

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census