City | Rank | County | 2024 Pop. |
|---|---|---|---|
| Dickinson | 1 | Stark County | 24,903 |
| Bowman | 2 | Bowman County | 1,393 |
| New Salem | 3 | Morton County | 1,042 |
| Hettinger | 4 | Adams County | 1,036 |
| Beach | 5 | Golden Valley County | 971 |
| Belfield | 6 | Stark County | 959 |
| Hebron | 7 | Morton County | 784 |
| Glen Ullin | 8 | Morton County | 722 |
| New England | 9 | Hettinger County | 671 |
| Richardton | 10 | Stark County | 663 |
| Mott | 11 | Hettinger County | 632 |
| Elgin | 12 | Grant County | 512 |
| South Heart | 13 | Stark County | 404 |
| Gladstone | 14 | Stark County | 271 |
| Scranton | 15 | Bowman County | 244 |
| Carson | 16 | Grant County | 236 |
| Taylor | 17 | Stark County | 221 |
| Flasher | 18 | Morton County | 214 |
| New Leipzig | 19 | Grant County | 204 |
| Medora | 20 | Billings County | 168 |
| Regent | 21 | Hettinger County | 164 |
| Rhame | 22 | Bowman County | 154 |
| Reeder | 23 | Adams County | 123 |
| Porcupine | 24 | Sioux County | 111 |
| Almont | 25 | Morton County | 98 |
| Marmarth | 26 | Slope County | 93 |
| Golva | 27 | Golden Valley County | 86 |
| Sentinel Butte | 28 | Golden Valley County | 63 |
| Leith | 29 | Grant County | 25 |
| Amidon | 30 | Slope County | 22 |
| Gascoyne | 31 | Bowman County | 18 |
| Bucyrus | 32 | Adams County | 15 |
| Haynes | 33 | Adams County | 15 |
| Raleigh | 34 | Grant County | 12 |
| Heil | 35 | Grant County | 5 |