QuickFacts

11.9%

of persons in Cook County, Illinois are 65 years and over

The population of New York is

19,745,289

In Harris County, Texas

59.8%

of females 16 years+ are in the civilian labor force

22.0%

of persons in Pennsylvania are under 18 years

The population of Chicago city, Illinois is

2,720,546

The population of California is

39,250,017

Population per square mile in Cook County, Illinois is

5,495.1

12.1%

of persons in New York city, New York are 65 years and over

27.3%

of persons in Texas are under 18 years

Population per square mile in Ohio is

282.3

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census