QuickFacts

35.3%

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

The population of Illinois is

12,859,995

Population per square mile in Maricopa County, Arizona is

414.9

Population per square mile in Chicago city, Illinois is

11,841.8

Population per square mile in Pennsylvania is

283.9

The population of Chicago city, Illinois is

2,722,389

29.0%

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

29.9%

of persons 25 years+ in Los Angeles County, California have a bachelor's degree or higher

Population per square mile in Pennsylvania is

283.9

The population of Los Angeles County, California is

10,116,705

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates