Grassy Butte, ND
ZIP Codes in Grassy Butte, North Dakota
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 58634 | 318 | 47.4447, -103.3642 |
Grassy Butte has 1 ZIP code
ZIP Codes in Grassy Butte, North Dakota
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 58634 | 318 | 47.4447, -103.3642 |