North Dakota counties
Every county in North Dakota, with the ZIP codes recorded in each. Pick one to see its full ZIP code list.
- counties
- 53
- ZIP codes
- 407
All North Dakota counties
| County | ZIP codes | Largest city |
|---|---|---|
| Adams County | 2 | Hettinger |
| Barnes County | 11 | Dazey |
| Benson County | 11 | Esmond |
| Billings County | 2 | Fairfield |
| Bottineau County | 9 | Antler |
| Bowman County | 3 | Bowman |
| Burke County | 6 | Bowbells |
| Burleigh County | 14 | Bismarck |
| Cass County | 34 | Fargo |
| Cavalier County | 11 | Alsen |
| Dickey County | 4 | Ellendale |
| Divide County | 4 | Ambrose |
| Dunn County | 6 | Dodge |
| Eddy County | 2 | New Rockford |
| Emmons County | 6 | Braddock |
| Foster County | 4 | Carrington |
| Golden Valley County | 3 | Beach |
| Grand Forks County | 19 | Grand Forks |
| Grant County | 5 | Carson |
| Griggs County | 5 | Binford |
| Hettinger County | 3 | Mott |
| Kidder County | 6 | Dawson |
| LaMoure County | 8 | Berlin |
| Logan County | 3 | Fredonia |
| McHenry County | 12 | Anamoose |
| McIntosh County | 4 | Ashley |
| McKenzie County | 7 | Alexander |
| McLean County | 13 | Benedict |
| Mercer County | 5 | Beulah |
| Morton County | 7 | Almont |
| Mountrail County | 7 | New Town |
| Nelson County | 8 | Aneta |
| Oliver County | 1 | Center |
| Pembina County | 12 | Bathgate |
| Pierce County | 3 | Balta |
| Ramsey County | 10 | Brocket |
| Ransom County | 5 | Enderlin |
| Renville County | 4 | Glenburn |
| Richland County | 14 | Wahpeton |
| Rolette County | 7 | Agate |
| Sargent County | 8 | Cayuga |
| Sheridan County | 4 | Denhoff |
| Sioux County | 4 | Cannon Ball |
| Slope County | 2 | Amidon |
| Stark County | 8 | Dickinson |
| Steele County | 4 | Finley |
| Stutsman County | 14 | Jamestown |
| Towner County | 6 | Bisbee |
| Traill County | 10 | Blanchard |
| Walsh County | 11 | Adams |
| Ward County | 17 | Minot |
| Wells County | 7 | Bowdon |
| Williams County | 12 | Williston |
Scope every county-equivalent recorded in North Dakota. Source Census 2024 county Gazetteer (2024 Gazetteer) and GeoNames US postal codes (2026-07 postal dump). Updated . Names and boundaries follow the Census Bureau's current county-equivalent set, not the ND postal source's older names.