Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Comertown is an unincorporated community in northeastern Sheridan County, Montana, United States. Founded in 1913, it was established as a station stop on the Soo Line Railroad branch line to Whitetail. It is centered at 48°53 49 N 104°15 0 W and located at an altitude of 2,270 feet. Although the land around Comertown attracted numerous homesteaders during the first years following the railroad's completion, the region proved to be unsuited for intensive agricultural use, and by the 1920s Comertown was in decline.