| Official Name: | Shawmut, Montana |
| Settlement Type: | Census-designated place |
| Pushpin Map: | Montana |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Montana |
| Subdivision Type2: | County |
| Subdivision Name2: | Wheatland |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 5.56 |
| Area Land Km2: | 5.56 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 2.15 |
| Area Land Sq Mi: | 2.15 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 42 |
| Population Density Km2: | 7.56 |
| Population Density Sq Mi: | 19.57 |
| Timezone: | Mountain (MST) |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Elevation Ft: | 3855 |
| Coordinates: | 46.3425°N -109.525°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 59078 |
| Area Code: | 406 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 806804 |
Shawmut is a census-designated place and unincorporated community in Wheatland County, Montana, United States. Its population was 42 as of the 2010 census.[2] Shawmut has a post office with ZIP code 59078, which opened on October 27, 1885.[3] [4] The community is located along U.S. Route 12 and Montana Highway 3.
It is zoned to Harlowton Public Schools.[5]