Pendroy is an unincorporated hamlet in Teton County, Montana, United States. There is a reservations-only bar and restaurant there, a small grocery, and the post office serving ZIP code 59467; but no other stores, gas service or travelers' lodgings. Established with the construction of the Great Northern Railway, the town boasted a depot, roundhouse, and section house by 1916. It is named for nearby homesteader Levi "Boots" Pendroy, friend of railway founder James J. Hill.