Fountain Prairie is a town in Columbia County, Wisconsin, United States.
As of the census[2] of 2000, there were 810 people, 299 households, and 231 families residing in the town.
There were 318 housing units at an average density of 9.2 per square mile (3.5/km2).
There were 299 households, out of which 30.8% had children under the age of 18 living with them, 67.9% were married couples living together, 6% had a female householder with no husband present, and 22.7% were non-families.
16.4% of all households were made up of individuals, and 7% had someone living alone who was 65 years of age or older.