Theresa is a town in Dodge County, Wisconsin, United States.

The unincorporated community of Theresa Station is located in the town.

The unincorporated community of Hochheim is also located partially in the town.

As of the census[1] of 2000, there were 1,080 people, 364 households, and 299 families residing in the town.

14.0% of all households were made up of individuals, and 6.0% had someone living alone who was 65 years of age or older.