The Town of Excelsior is a located in Sauk County, Wisconsin, United States.

There were 558 housing units at an average density of 16.5 per square mile (6.4/km2).

The racial makeup of the town was 98.09% White, 0.85% Native American, 0.28% Asian, and 0.78% from two or more races.

13.3% of all households were made up of individuals, and 4.7% had someone living alone who was 65 years of age or older.

Media related to Excelsior, Sauk County, Wisconsin at Wikimedia Commons