Merrimac (town), Wisconsin

Merrimac is a town in Sauk County, Wisconsin, United States.

The unincorporated community of Moon Valley is located in the town.

The census-designated place of Lake Wisconsin is also located partially in the town.

The racial makeup of the town was 99.77% White, 0.12% Asian, 0.12% from other races.

25.3% of all households were made up of individuals, and 7.9% had someone living alone who was 65 years of age or older.