QuickFacts

The population of Illinois is

12,801,539

23.7%

of persons in Cook County, Illinois are under 18 years

27.6%

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

12.1%

of persons in New York city, New York are 65 years and over

Median household income of Philadelphia city, Pennsylvania is

$38,253

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

27,012.5

12.1%

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

Population per square mile in Maricopa County, Arizona is

414.9

35.7%

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

23.9%

of persons in North Carolina are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census