'River Forest, IL' definitions:

River Forest, IL -- U.S. village in Illinois

From: Gazetteer 2000
Name :
River Forest, IL -- U.S. village in Illinois
Population (2000) :
11635
Housing Units (2000) :
4232
Land area (2000) :
2.508552 sq. miles (6.497119 sq. km)
Water area (2000) :
0.001085 sq. miles (0.002811 sq. km)
Total area (2000) :
2.509637 sq. miles (6.499930 sq. km)
FIPS code :
64304
Located within :
Illinois (IL), FIPS 17
Location :
41.893031 N, 87.817182 W
ZIP Codes (1990) :
60305
Note :
some ZIP codes may be omitted esp. for suburbs.