QuickFacts

22.0%

of persons in Pennsylvania are under 18 years

15.4%

of persons in Pennsylvania are 65 years and over

The population of New York is

19,745,289

The population of Ohio is

11,614,373

Population per square mile in Ohio is

282.3

The population of California is

39,250,017

21.3%

of persons in Florida are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

Median household income of Harris County, Texas is

$54,457

10.3%

of persons in Chicago city, Illinois are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census