'Spring Bay, IL' definitions:

Spring Bay, IL -- U.S. village in Illinois

From: Gazetteer 2000
Name :
Spring Bay, IL -- U.S. village in Illinois
Population (2000) :
436
Housing Units (2000) :
187
Land area (2000) :
0.805947 sq. miles (2.087394 sq. km)
Water area (2000) :
0.330893 sq. miles (0.857010 sq. km)
Total area (2000) :
1.136840 sq. miles (2.944404 sq. km)
FIPS code :
71604
Located within :
Illinois (IL), FIPS 17
Location :
40.824261 N, 89.523330 W
Note :
some ZIP codes may be omitted esp. for suburbs.