| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Shady Lane Mobile Home Park | city | Montana | United States | 48.22 | -114.26 | 3349 | |
| Shambo (historical) | city | Montana | United States | 48.30 | -109.65 | 4189 | |
| Shambo Springs | city | Montana | United States | 48.29 | -109.67 | 4189 | |
| Shangville (historical) | city | Montana | United States | 46.98 | -114.41 | 3382 | |
| Shannonville (historical) | city | Montana | United States | 47.64 | -115.40 | 2509 | |
| Sharkeyville (historical) | city | Montana | United States | 46.64 | -112.84 | 5869 | |
| Shaw Place | city | Montana | United States | 45.65 | -110.46 | 5377 | |
| Shawmut | city | Montana | United States | 46.34 | -109.52 | 4189 | |
| Shaws | city | Montana | United States | 45.66 | -111.78 | 5029 | |
| Shay (historical) | city | Montana | United States | 47.07 | -108.16 | 2900 | |
| Sheds (historical) | city | Montana | United States | 45.67 | -111.20 | 5029 | |
| Sheffels | city | Montana | United States | 47.59 | -111.15 | 3349 | |
| Sheffield | city | Montana | United States | 46.33 | -106.14 | 2509 | |
| Shelby | city | Montana | United States | 48.51 | -111.86 | 3349 | |
| Shennum Trailer Court | city | Montana | United States | 48.56 | -109.67 | 2509 | |
| Shepherd | city | Montana | United States | 45.94 | -108.34 | 3349 | |
| Shepherd Crossing | city | Montana | United States | 47.61 | -110.89 | 3349 | |
| Shepherds Trailer Court | city | Montana | United States | 46.44 | -109.83 | 4189 | |
| Sheridan | city | Montana | United States | 45.46 | -112.20 | 5111 | |
| Sheridan Trailer Court | city | Montana | United States | 45.46 | -112.20 | 5111 | |
| Sherryl | city | Montana | United States | 46.55 | -113.22 | 4383 | |
| Shields | city | Montana | United States | 45.96 | -110.64 | 5029 | |
| Shields Crossing | city | Montana | United States | 48.47 | -112.36 | 3576 | |
| Shigley Mobile Home Park | city | Montana | United States | 45.93 | -114.11 | 4396 | |
| Shirley | city | Montana | United States | 46.59 | -105.58 | 2509 | |
| Shonkin | city | Montana | United States | 47.63 | -110.57 | 3349 | |
| Shorey (historical) | city | Montana | United States | 46.08 | -109.10 | 4278 |