National Register of Historic Places listings in Stillwater County, Montana

This is a list of the National Register of Historic Places listings in Stillwater County, Montana.

It is intended to be a complete list of the properties and districts on the National Register of Historic Places in Stillwater County, Montana, United States.

The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map.

[1] There are 15 properties and districts listed on the National Register in the county.

This National Park Service list is complete through NPS recent listings posted February 7, 2025.