'Chicago, IL' definitions:
Chicago, IL -- U.S. city in Illinois
From: Gazetteer 2000
Name :
Chicago, IL -- U.S. city in Illinois
Population (2000) :
2896016
Housing Units (2000) :
1152868
Land area (2000) :
227.132538 sq. miles (588.270547 sq. km)
Water area (2000) :
6.868979 sq. miles (17.790574 sq. km)
Total area (2000) :
234.001517 sq. miles (606.061121 sq. km)
FIPS code :
14000
Located within :
Illinois (IL), FIPS 17
Location :
41.840675 N, 87.679365 W
ZIP Codes (1990) :
60601 60602 60603 60604 60605 60606
Note :
some ZIP codes may be omitted esp. for suburbs.