Garden Valley is a town in Jackson County, Wisconsin, United States.

The unincorporated community of North Branch is located in the town.

According to the United States Census Bureau, the town has a total area of 36.2 square miles (93.8 km2), all of it land.

As of the census[2] of 2000, there were 406 people, 147 households, and 110 families residing in the town.

21.1% of all households were made up of individuals, and 6.8% had someone living alone who was 65 years of age or older.