Dagmar is an

unincorporated community An unincorporated area is a region that is not governed by a local municipal corporation. Widespread unincorporated communities and areas are a distinguishing feature of the United States and Canada. Most other countries of the world either have ...

in northeastern Sheridan County,

Montana Montana () is a state in the Mountain West division of the Western United States. It is bordered by Idaho to the west, North Dakota and South Dakota to the east, Wyoming to the south, and the Canadian provinces of Alberta, British Columb ...

, United States. The town was established in 1906 by Danish immigrants to the area. Dagmar currently has a general store and a post office, which has operated since 1907.United States and Worldwide Postal History
/ref> Dagmar's school closed in 1996.

References

* Danish-American history Unincorporated communities in Montana Unincorporated communities in Sheridan County, Montana {{SheridanCountyMT-geo-stub