Buffalo is a town in Marquette County, Wisconsin, in the United States.

As of the census[2] of 2000, there were 1,085 people, 412 households, and 306 families residing in the town.

There were 461 housing units at an average density of 9.5 per square mile (3.7/km2).

There were 412 households, out of which 32.3% had children under the age of 18 living with them, 61.2% were married couples living together, 6.8% had a female householder with no husband present, and 25.5% were non-families.

17.5% of all households were made up of individuals, and 6.8% had someone living alone who was 65 years of age or older.