Wellington is a town in Piscataquis County, Maine, United States.

There were 278 housing units at an average density of 7.0 per square mile (2.7/km2).

The racial makeup of the town was 97.3% White, 1.9% Pacific Islander, and 0.8% from two or more races.

31.5% of all households were made up of individuals, and 11.3% had someone living alone who was 65 years of age or older.

26.5% of all households were made up of individuals, and 13.3% had someone living alone who was 65 years of age or older.

About 17.1% of families and 16.9% of the population were below the poverty line, including 5.3% of those under the age of eighteen and 26.0% of those 65 or over.