'Green Valley, IL' definitions:
Green Valley, IL -- U.S. village in Illinois
From: Gazetteer 2000
Name :
Green Valley, IL -- U.S. village in Illinois
Population (2000) :
728
Housing Units (2000) :
280
Land area (2000) :
0.308401 sq. miles (0.798755 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
0.308401 sq. miles (0.798755 sq. km)
FIPS code :
31563
Located within :
Illinois (IL), FIPS 17
Location :
40.408529 N, 89.644067 W
ZIP Codes (1990) :
61534
Note :
some ZIP codes may be omitted esp. for suburbs.