QuickFacts

23.7%

of persons in Ohio are under 18 years

26.4%

of persons in Maricopa County, Arizona are under 18 years

The population of Philadelphia city, Pennsylvania is

1,567,442

The population of Los Angeles city, California is

3,971,883

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

Population per square mile in Cook County, Illinois is

5,495.1

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in Houston city, Texas is

3,501.5

In Los Angeles city, California

59.4%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey