Founded: 1830 (incorporated 1837)
Head Official: Mayor Richard M. Daley (D) (since 1989)
City Population
1980: 3,005,000
1990: 2,783,726
2000: 2,896,016
2003 estimate: 2,869,121
Percent change, 1990–2000: 4%
U.S. rank in 1980: 2nd
U.S. rank in 1990: 3rd (State rank: 1st)
U.S. rank in 2000: 3rd (State rank: 1st)
Metropolitan Area Population (PMSA)
1980: 7,937,290
1990: 7,410,858
2000: 9,157,450
Percent change, 1990–2000: 23.6%
U.S. rank in 1980: 3rd
U.S. rank in 1990: 3rd
U.S. rank in 2000: 3rd
Area: 228.4 square miles (2000)
Elevation: 578.5 feet above sea level
Average Annual Temperature: 49.8° F
Average Annual Precipitation: 35.82 inches
Major Economic Sectors: Services, wholesale and retail trade, manufacturing, government
Unemployment Rate: 6.4% (February 2005)
Per Capita Income: $20,175 (1999)
2002 FBI Crime Index Total: Not Reported
Major Colleges and Universities: University of Chicago; University of Illinois at Chicago; DePaul University; Loyola University of Chicago
Daily Newspapers: Chicago Tribune; Chicago Sun-Times