Brusett is an unincorporated community in northwestern Garfield County, Montana, United States. It lies along local roads west of the town of Jordan, the county seat of Garfield County. Its elevation is 2,904 feet (885 m). Although Brusett is unincorporated, it has a post office, with the ZIP code of 59318.
The post office opened on May 29, 1916. The town was named for its first postmaster, Alma Brusett Smith.