Liberty is a town in Vernon County, Wisconsin, United States.

The unincorporated communities of Liberty and Ross are located in the town.

There were 123 housing units at an average density of 5.3 per square mile (2.1/km2).

23.3% of all households were made up of individuals, and 12.3% had someone living alone who was 65 years of age or older.

About 11.1% of families and 14.1% of the population were below the poverty line, including none of those under the age of eighteen and 26.7% of those 65 or over.