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is a village in Dane and Green Counties in the U.S. state of Wisconsin. The population was 1,908 at the 2000 census.
The Dane County portion of Belleville is part of the Madison Metropolitan Statistical Area, while the Green County portion is part of the Monroe Micropolitan Statistical Area.
According to the United States Census Bureau, the village has a total area of 1.3 square miles (3.4 km²), of which, 1.2 square miles (3.0 km²) of it is land and 0.2 square miles (0.4 km²) of it (12.12%) is water.