| Official Zip Code Name | Marmarth |
| Zip Code State | North Dakota |
| Primary County: | Slope |
| Area Code | 701 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 7 |
| Elevation Range | 2811 ft. |
| Area | 141.217 Sqm. |
| Coordinates(Y,X) | 46.410456, -103.860605 |