Fairfield, MT
ZIP Codes in Fairfield, Montana
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 59436 | 2,222 | 47.6163, -112.1198 |
Fairfield has 1 ZIP code
ZIP Codes in Fairfield, Montana
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 59436 | 2,222 | 47.6163, -112.1198 |