QuickFacts

Population per square mile in Los Angeles County, California is

2,419.6

The population of Pennsylvania is

12,784,227

The population of Philadelphia city, Pennsylvania is

1,567,442

The population of Illinois is

12,801,539

35.7%

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

9.0%

of persons in Houston city, Texas are 65 years and over

27.3%

of persons in Texas are under 18 years

22.3%

of persons in New York are under 18 years

10.3%

of persons in Texas are 65 years and over

23.7%

of persons in Ohio are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census