Dallas is a town in Barron County in the U.S. state of Wisconsin.

As of the census[3] of 2000, there were 604 people, 217 households, and 174 families residing in the town.

There were 235 housing units at an average density of 6.9 per square mile (2.7/km2).

There were 217 households, out of which 34.6% had children under the age of 18 living with them, 70.5% were married couples living together, 5.1% had a female householder with no husband present, and 19.4% were non-families.

14.3% of all households were made up of individuals, and 2.8% had someone living alone who was 65 years of age or older.