| Official Name: | Brandon, Montana |
| Settlement Type: | Census-designated place |
| Pushpin Map: | Montana#USA |
| Pushpin Label: | Brandon |
| Coordinates: | 45.4675°N -112.1397°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Montana |
| Subdivision Type2: | County |
| Subdivision Name2: | Madison |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 0.44 |
| Area Land Sq Mi: | 0.44 |
| Area Water Sq Mi: | 0.00 |
| Area Total Km2: | 1.15 |
| Area Land Km2: | 1.15 |
| Area Water Km2: | 0.00 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 46 |
| Population Density Km2: | 40.13 |
| Population Density Sq Mi: | 103.84 |
| Timezone: | Mountain (MST) |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Elevation Ft: | 5609 |
| Postal Code Type: | ZIP Code |
| Postal Code: | 59749 (Sheridan) |
| Area Code: | 406 |
| Blank Name: | FIPS code |
| Blank Info: | 30-09400 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2806642 |
Brandon is an unincorporated community and census-designated place (CDP) in Madison County, Montana, United States. It is in the northwestern part of the county, at the western base of the Tobacco Root Mountains, in the valley of Mill Creek. Via Mill Creek Road it is 3miles southwest to Sheridan in the Ruby Valley.
Brandon was first listed as a CDP for the 2020 census, when it had a population of 46.[2]