| Official Name: | Princeton |
| Settlement Type: | Unincorporated Community |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name: | United States |
| Subdivision Name1: | Montana |
| Subdivision Name2: | Granite |
Princeton is an unincorporated community in Granite County, Montana, United States, located north-east of Phillipsburg and south of Drummond.