New Haven is a town in Adams County in the U.S. state of Wisconsin.

[4] The unincorporated community of Big Spring is located in the town.

[4] As of the census[3] of 2000, there were 657 people, 260 households, and 197 families residing in the town.

There were 260 households, out of which 25.8% had children under the age of 18 living with them, 66.5% were married couples living together, 5.4% had a female householder with no husband present, and 24.2% were non-families.

19.6% of all households were made up of individuals, and 10.8% had someone living alone who was 65 years of age or older.