40 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Devils Lake | 1 | 7,317 | 7,308 | 0.03% | 1,051 | 7 | City |
| Creel | 2 | 1,384 | 1,412 | -0.07% | 108 | 13 | Township |
| North Creel | 3 | 367 | 378 | -0.27% | 12 | 30 | Township |
| South Minnewaukan | 4 | 318 | 323 | 0% | 11 | 29 | Township |
| Poplar Grove | 5 | 278 | 279 | 0.36% | 17 | 16 | Township |
| Grand Harbor | 6 | 219 | 224 | 0% | 6 | 34 | Township |
| Edmore | 7 | 135 | 140 | -0.74% | 458 | 0 | City |
| Crary | 8 | 111 | 114 | 0% | 117 | 1 | City |
| Starkweather | 9 | 96 | 99 | 0% | 738 | 0 | City |
| Bartlett | 10 | 84 | 86 | 0% | 2 | 35 | Township |
| Ontario | 11 | 73 | 74 | 0% | 2 | 34 | Township |
| Stevens | 12 | 62 | 63 | 0% | 2 | 34 | Township |
| Webster | 13 | 61 | 62 | 0% | 2 | 36 | Township |
| Freshwater | 14 | 60 | 61 | 0% | 2 | 33 | Township |
| Coulee | 15 | 52 | 53 | 0% | 1 | 36 | Township |
| Hammer | 16 | 47 | 48 | 0% | 1 | 35 | Township |
| Morris | 17 | 47 | 48 | 0% | 1 | 33 | Township |
| Odessa | 18 | 40 | 40 | 0% | 1 | 38 | Township |
| Dry Lake | 19 | 37 | 38 | 0% | 1 | 25 | Township |
| Highland Center | 20 | 36 | 37 | 0% | 1 | 36 | Township |
| Sullivan | 21 | 34 | 35 | 0% | 1 | 36 | Township |
| Triumph | 22 | 32 | 33 | 0% | 1 | 36 | Township |
| Fancher | 23 | 31 | 32 | 0% | 1 | 35 | Township |
| Klingstrup | 24 | 31 | 32 | 0% | 1 | 36 | Township |
| Brocket | 25 | 31 | 33 | 0% | 41 | 1 | City |
| Northfield | 26 | 29 | 30 | 0% | 1 | 35 | Township |
| Hampden | 27 | 29 | 31 | 0% | 169 | 0 | City |
| Harding | 28 | 26 | 27 | 0% | 1 | 36 | Township |
| Lawton | 29 | 23 | 23 | 0% | 1 | 34 | Township |
| Pelican | 30 | 23 | 24 | 0% | 1 | 26 | Township |
| Lillehoff | 31 | 22 | 22 | 0% | 1 | 34 | Township |
| Newbre | 32 | 22 | 22 | 0% | 1 | 34 | Township |
| Newland | 33 | 21 | 21 | 0% | 1 | 36 | Township |
| Prospect | 34 | 20 | 20 | 0% | 1 | 36 | Township |
| De Groat | 35 | 19 | 19 | 0% | 1 | 32 | Township |
| Royal | 36 | 18 | 18 | 0% | 1 | 35 | Township |
| Lawton | 37 | 15 | 15 | 0% | 16 | 1 | City |
| Chain Lakes | 38 | 14 | 14 | 0% | 1 | 26 | Township |
| Cato | 39 | 13 | 13 | 0% | 0.00 | 36 | Township |
| Overland | 40 | 13 | 13 | 0% | 0.00 | 36 | Township |
Devils Lake is the largest city in Ramsey County, with a population of 7,317.
Overland is the smallest city in Ramsey County, with a population of 13.
There are 40 cities in Ramsey County, North Dakota.