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

According to the United States Census Bureau, the town has a total area of 30.8 square miles (79.9 km2), all of it land.

There were 221 housing units at an average density of 7.2 per square mile (2.8/km2).

The racial makeup of the town was 98.8% White, 0.17% African American, 0.17% Pacific Islander, and 0.86% from two or more races.

15.5% of all households were made up of individuals, and 4.6% had someone living alone who was 65 years of age or older.