'Chillicothe, IL' definitions:

Chillicothe, IL -- U.S. city in Illinois

From: Gazetteer 2000
Name :
Chillicothe, IL -- U.S. city in Illinois
Population (2000) :
5996
Housing Units (2000) :
2544
Land area (2000) :
4.939892 sq. miles (12.794262 sq. km)
Water area (2000) :
0.283122 sq. miles (0.733282 sq. km)
Total area (2000) :
5.223014 sq. miles (13.527544 sq. km)
FIPS code :
14117
Located within :
Illinois (IL), FIPS 17
Location :
40.919792 N, 89.492848 W
ZIP Codes (1990) :
61523
Note :
some ZIP codes may be omitted esp. for suburbs.