ZIP Code 58643
Marmarth · Slope, North Dakota
58643 is the ZIP code of Marmarth in Slope, North Dakota, United States.
- ZIP Code
- 58643
- County
- Slope
- State
- North Dakota
- Country
- United States
Place with ZIP code 58643
| Place | County | Location |
|---|---|---|
| Marmarth | Slope | 46.325, -103.880 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 58643?
Marmarth.
Which county and state is 58643 in?
Slope, North Dakota, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.