'Walnut Hill, IL' definitions:

Walnut Hill, IL -- U.S. village in Illinois

From: Gazetteer 2000
Name :
Walnut Hill, IL -- U.S. village in Illinois
Population (2000) :
109
Housing Units (2000) :
50
Land area (2000) :
0.370536 sq. miles (0.959685 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
0.370536 sq. miles (0.959685 sq. km)
FIPS code :
78604
Located within :
Illinois (IL), FIPS 17
Location :
38.477541 N, 89.045513 W
ZIP Codes (1990) :
62893
Note :
some ZIP codes may be omitted esp. for suburbs.