| Official Name: | Gallatin River Ranch, Montana |
| Settlement Type: | Census-designated place |
| Mapsize: | 250px |
| Pushpin Map: | Montana#USA |
| Pushpin Label: | Gallatin River Ranch |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Montana |
| Subdivision Type2: | County |
| Subdivision Name2: | Gallatin |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 18.43 |
| Area Land Km2: | 18.33 |
| Area Water Km2: | 0.11 |
| Area Total Sq Mi: | 7.12 |
| Area Land Sq Mi: | 7.08 |
| Area Water Sq Mi: | 0.04 |
| Population As Of: | 2020 |
| Population Total: | 117 |
| Population Density Km2: | 6.38 |
| Population Density Sq Mi: | 16.53 |
| Timezone: | Mountain (MST) |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Elevation Ft: | 4479 |
| Coordinates: | 45.9031°N -111.3294°W |
| Area Code: | 406 |
| Blank Name: | FIPS code |
| Blank Info: | 30-01550 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2583810 |
Gallatin River Ranch is a census-designated place (CDP) in Gallatin County, Montana, United States. The population was 69 at the 2010 census.[2]
It is in Manhattan Elementary School District and the Manhattan High School District.[3] The elementary and high school districts are parts of Manhattan Public Schools.[4]