'Ontario, WI' definitions:

Ontario, WI -- U.S. village in Wisconsin

From: Gazetteer 2000
Name :
Ontario, WI -- U.S. village in Wisconsin
Population (2000) :
476
Housing Units (2000) :
254
Land area (2000) :
1.012503 sq. miles (2.622370 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
1.012503 sq. miles (2.622370 sq. km)
FIPS code :
60075
Located within :
Wisconsin (WI), FIPS 55
Location :
43.723396 N, 90.591999 W
ZIP Codes (1990) :
54651
Note :
some ZIP codes may be omitted esp. for suburbs.