Summit is a town in Langlade County, Wisconsin, United States.

There were 142 housing units at an average density of 3.9 per square mile (1.5/km2).

The racial makeup of the town was 97.02% White, 1.19% Asian, 0.6% Pacific Islander, and 1.19% from two or more races.

22.7% of all households were made up of individuals, and 9.1% had someone living alone who was 65 years of age or older.

About 9.8% of families and 17.9% of the population were below the poverty line, including 32.1% of those under the age of eighteen and 8.3% of those 65 or over.