QuickFacts

The population of New York city, New York is

8,550,405

9.0%

of persons in Houston city, Texas are 65 years and over

35.8%

of persons 25 years+ in Cook County, Illinois have a bachelor's degree or higher

Population per square mile in Pennsylvania is

283.9

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

21.6%

of persons in New York city, New York are under 18 years

The population of Pennsylvania is

12,784,227

The population of Houston city, Texas is

2,296,224

The population of Maricopa County, Arizona is

4,167,947

11.9%

of persons in Cook County, Illinois are 65 years and over

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census