QuickFacts

The population of New York is

19,745,289

11.4%

of persons in California are 65 years and over

30.4%

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

23.4%

of persons in San Diego County, California are under 18 years

12.5%

of persons in Illinois are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

22.3%

of persons in New York are under 18 years

The population of Philadelphia city, Pennsylvania is

1,567,442

11.4%

of persons in California are 65 years and over

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