QuickFacts

22.3%

of persons in New York are under 18 years

Population per square mile in New York city, New York is

27,012.5

22.3%

of persons in New York are under 18 years

In Chicago city, Illinois

61.9%

of females 16 years+ are in the civilian labor force

27.3%

of persons in Texas are under 18 years

The population of Maricopa County, Arizona is

4,167,947

Population per square mile in Harris County, Texas is

2,402.4

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

The population of New York city, New York is

8,550,405

Population per square mile in California is

239.1

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census