8 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Dickinson | 1 | 24,677 | 25,809 | -0.91% | 1,869 | 13.20 | City |
| Belfield | 2 | 949 | 999 | -1.04% | 566 | 1.68 | City |
| Richardton | 3 | 655 | 694 | -1.21% | 296 | 2.21 | City |
| South Heart | 4 | 406 | 398 | 0.5% | 301 | 1.35 | City |
| Gladstone | 5 | 271 | 270 | 0% | 747 | 0.36 | City |
| Taylor | 6 | 218 | 232 | -1.36% | 435 | 0.50 | City |
| Gladstone township | 7 | 59 | 59 | 0% | 2 | 36.01 | Township |
| Taylor township | 8 | 34 | 35 | 0% | 1 | 36.03 | Township |
Dickinson is the largest city in Stark County, with a population of 24,677.
Taylor township is the smallest city in Stark County.
There are 8 cities in Stark County, North Dakota.