QuickFacts

Population per square mile in Ohio is

282.3

15.4%

of persons in Pennsylvania are 65 years and over

28.0%

of persons in Harris County, Texas are under 18 years

The population of Cook County, Illinois is

5,238,216

34.2%

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

The population of Los Angeles city, California is

3,971,883

In California

57.2%

of females 16 years+ are in the civilian labor force

12.5%

of persons in Illinois are 65 years and over

12.1%

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

23.1%

of persons in Chicago city, Illinois are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census