'Chatham, IL' definitions:

Chatham, IL -- U.S. village in Illinois

From: Gazetteer 2000
Name :
Chatham, IL -- U.S. village in Illinois
Population (2000) :
8583
Housing Units (2000) :
3165
Land area (2000) :
4.965113 sq. miles (12.859584 sq. km)
Water area (2000) :
0.003334 sq. miles (0.008636 sq. km)
Total area (2000) :
4.968447 sq. miles (12.868220 sq. km)
FIPS code :
12684
Located within :
Illinois (IL), FIPS 17
Location :
39.672899 N, 89.698385 W
ZIP Codes (1990) :
62629
Note :
some ZIP codes may be omitted esp. for suburbs.