Initially organized for election purposes as 21 MD on October 23, 1840. Its name was changed to Osborn on April 4, 1923. It was incorporated as a town on February 11, 1976.
Spectacle Pond, through which the Union River flows, is a major asset of the town, which has few major roads and is served only in its northwest corner by Maine Route 179
Names Places
- Dog Corners