Lewistown, MT
ZIP Codes in Lewistown, Montana
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 59457 | 8,783 | 47.1397, -109.3109 |
Lewistown has 1 ZIP code
ZIP Codes in Lewistown, Montana
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 59457 | 8,783 | 47.1397, -109.3109 |