QuickFacts

14.1%

of persons in Ohio are 65 years and over

Population per square mile in California is

239.1

The population of Philadelphia city, Pennsylvania is

1,567,442

23.1%

of persons in Chicago city, Illinois are under 18 years

23.7%

of persons in Cook County, Illinois are under 18 years

The population of Ohio is

11,614,373

30.4%

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

12.5%

of persons in Illinois are 65 years and over

The population of Maricopa County, Arizona is

4,167,947

In Maricopa County, Arizona

57.3%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey