Tiffany is a town in Dunn County, Wisconsin, United States.

As of the census[2] of 2000, there were 633 people, 230 households, and 177 families residing in the town.

There were 239 housing units at an average density of 8.0 per square mile (3.1/km2).

There were 230 households, out of which 38.3% had children under the age of 18 living with them, 67.0% were married couples living together, 5.7% had a female householder with no husband present, and 23.0% were non-families.

16.5% of all households were made up of individuals, and 6.5% had someone living alone who was 65 years of age or older.