Founded in 1883, Dunn County is one of 53 counties in the state of North Dakota. The city of Manning is the county seat. With FIPS code of 25, Dunn County has a population of 4,035 and area of 2,010 square miles (5,206 km2).
List of all cities in Dunn County, ND alphabetically
| City/Town | Postal Code | Area Code |
| Dodge, ND | 58625 | 701 |
| Dunn Center, ND | 58626 | 701 |
| Halliday, ND | 58636 | 701 |
| Killdeer, ND | 58640 | 701 |
| Manning, ND | 58642 | 701 |
| Marshall, ND | 58644 | 701 |
| Twin Buttes, ND | 58636 | 701 |
| Werner, ND | 58636 | 701 |