QuickFacts

Population per square mile in Chicago city, Illinois is

11,841.8

The population of Harris County, Texas is

4,441,370

Population per square mile in Illinois is

231.1

The population of Harris County, Texas is

4,441,370

26.4%

of persons in Maricopa County, Arizona are under 18 years

12.9%

of persons in North Carolina are 65 years and over

8.1%

of persons in Harris County, Texas are 65 years and over

24.5%

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

In Pennsylvania

58.3%

of females 16 years+ are in the civilian labor force

The population of Ohio is

11,613,423

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates