Grassy Butte, ND zip code
Grassy Butte, North Dakota uses one zip code: 58634. Most of it is in McKenzie County. Together these zip codes are home to about 402 people.
Zip codes
1
Population
402
All zips combined
Largest zip
58634
402 residents
Zip codes in Grassy Butte
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 58634 | 402 | $157,750 |