Milltown is a town in Polk County, Wisconsin, United States.
As of the census[1] of 2000, there were 1,146 people, 441 households, and 336 families residing in the town.
There were 811 housing units at an average density of 26.0 per square mile (10.0/km2).
There were 441 households, out of which 31.7% had children under the age of 18 living with them, 67.3% were married couples living together, 6.1% had a female householder with no husband present, and 23.8% were non-families.
17.9% of all households were made up of individuals, and 5.7% had someone living alone who was 65 years of age or older.