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North Dakota Area Codes
North Dakota has 1 area code in service: 701.
Largest cities
| City | Area codes |
|---|---|
| Fargo | 701 |
| Bismarck | 701 |
| Grand Forks | 701 |
| Minot | 701 |
| West Fargo | 701 |
| Williston | 701 |
| Dickinson | 701 |
| Mandan | 701 |
| Jamestown | 701 |
| Wahpeton | 701 |
| Devils Lake | 701 |
| Horace | 701 |
All area codes in North Dakota
| Code | Main cities | Overlay | In service since | Projected exhaust |
|---|---|---|---|---|
| 701 | Fargo, Bismarck, Grand Forks, Minot | — | 1947 | 2032 |
743 prefixes are in use across North Dakota. Exhaust years are NANPA's 2026 forecast.