Bainville
“Bainville was named for postmaster Charles Bain when the office opened in 1904. The Pioneers Pride Museum is located in Bainville and features rooms furnished as they were over 100 years ago. An old jail and a 1929 fire truck add to the attraction.”
Source: https://www.visitmt.com/places-to-go/cities-and-towns/bainville.html