Summit is a town in Juneau County, Wisconsin, United States.

According to the United States Census Bureau, the town has a total area of 36.9 square miles (95.6 km2), of which, 36.9 square miles (95.6 km2) is land and 0.03% is water.

As of the census[2] of 2000, there were 623 people, 236 households, and 178 families residing in the town.

There were 262 housing units at an average density of 7.1 per square mile (2.7/km2).

20.8% of all households were made up of individuals, and 9.3% had someone living alone who was 65 years of age or older.