'Neponset, IL' definitions:

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

From: Gazetteer 2000
Name :
Neponset, IL -- U.S. village in Illinois
Population (2000) :
519
Housing Units (2000) :
222
Land area (2000) :
1.042265 sq. miles (2.699453 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
1.042265 sq. miles (2.699453 sq. km)
FIPS code :
51999
Located within :
Illinois (IL), FIPS 17
Location :
41.297222 N, 89.790246 W
ZIP Codes (1990) :
61345
Note :
some ZIP codes may be omitted esp. for suburbs.