QuickFacts

The population of Maricopa County, Arizona is

4,167,947

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Population per square mile in Maricopa County, Arizona is

414.9

12.5%

of persons in Illinois are 65 years and over

34.2%

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

In Houston city, Texas

59.9%

of females 16 years+ are in the civilian labor force

12.1%

of persons in Maricopa County, Arizona are 65 years and over

The population of Houston city, Texas is

2,296,224

24.4%

of persons in Illinois are under 18 years

21.3%

of persons in Florida are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census