Founded in 1873, Grand Forks County is one of 53 counties in the state of North Dakota. The city of Grand Forks is the county seat. With FIPS code of 35, Grand Forks County has a population of 72,705 and area of 1,438 square miles (3,724 km2).
List of all cities in Grand Forks County, ND alphabetically
| City/Town | Postal Code | Area Code |
| Arvilla, ND | 58214 | 701 |
| Emerado, ND | 58228 | 701 |
| Gfafb Postal Service Center, ND | 58207 | 701 |
| Gilby, ND | 58235 | 701 |
| Grand Forks, ND | 58201 | 701 |
| 58202 | 701 | |
| 58203 | 701 | |
| 58204 | 701 | |
| 58205 | 701 | |
| 58206 | 701 | |
| 58207 | 701 | |
| 58208 | 701 | |
| Grand Forks AFB, ND | 58204 | 701 |
| 58205 | 701 | |
| Honeyford, ND | 58235 | 701 |
| Inkster, ND | 58244 | 701 |
| Johnstown, ND | 58235 | 701 |
| Kempton, ND | 58267 | 701 |
| Larimore, ND | 58251 | 701 |
| Manvel, ND | 58256 | 701 |
| McCanna, ND | 58251 | 701 |
| Mekinock, ND | 58258 | 701 |
| Niagara, ND | 58266 | 701 |
| Northwood, ND | 58267 | 701 |
| Orr, ND | 58244 | 701 |
| Reynolds, ND | 58275 | 701 |
| Thompson, ND | 58278 | 701 |