'Prairie Grove, IL' definitions:

Prairie Grove, IL -- U.S. village in Illinois

From: Gazetteer 2000
Name :
Prairie Grove, IL -- U.S. village in Illinois
Population (2000) :
960
Housing Units (2000) :
308
Land area (2000) :
4.632879 sq. miles (11.999102 sq. km)
Water area (2000) :
0.139417 sq. miles (0.361089 sq. km)
Total area (2000) :
4.772296 sq. miles (12.360191 sq. km)
FIPS code :
61678
Located within :
Illinois (IL), FIPS 17
Location :
42.277343 N, 88.269278 W
Note :
some ZIP codes may be omitted esp. for suburbs.