Zip Area Code

Marmarth, North Dakota

Marmarth, North Dakota, in Slope, has ZIP code 58643 and area code 701.

ZIP code
58643
Area code
701
County
Slope
Coordinates
46.3254, -103.8800

ZIP codes in Marmarth

ZIP codePost officeCountyArea codes
58643*MarmarthSlope701

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area code for Marmarth

  • Area code 701

    In service since 1947. Local calls are dialed with seven digits.

Towns near Marmarth