Farmington is a town in La Crosse County, Wisconsin, United States.

The unincorporated communities of Burr Oak, Mindoro, and Stevenstown are in the town.

Wisconsin Highway 108 crosses the east-central part of town, leading north 9 miles (14 km) to Melrose and south the same distance to West Salem.

The Black River, a tributary of the Mississippi River, forms the northwest border of the town, and Fleming Creek,[4] a west-flowing tributary of the Black, drains most of the town's area.

18.7% of all households were made up of individuals, and 7.7% had someone living alone who was 65 years of age or older.