32 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Lisbon | 1 | 2,155 | 2,199 | -0.42% | 940 | 2.29 | City |
| Enderlin | 2 | 840 | 879 | -0.94% | 515 | 1.63 | City |
| Sydna township | 3 | 377 | 387 | -0.79% | 10 | 36.33 | Township |
| Island Park township | 4 | 272 | 285 | -1.09% | 8 | 33.79 | Township |
| Big Bend township | 5 | 159 | 166 | -1.24% | 4 | 36.25 | Township |
| Moore township | 6 | 139 | 143 | -0.71% | 4 | 35.71 | Township |
| Aliceton township | 7 | 116 | 123 | -1.69% | 3 | 36.12 | Township |
| Tuller township | 8 | 111 | 115 | -0.89% | 3 | 36.01 | Township |
| Shenford township | 9 | 110 | 114 | -0.9% | 2 | 53.66 | Township |
| Greene township | 10 | 108 | 112 | -0.92% | 3 | 34.61 | Township |
| Liberty township | 11 | 101 | 103 | -0.98% | 3 | 34.14 | Township |
| Fort Ransom | 12 | 100 | 95 | 1.01% | 325 | 0.31 | City |
| Sheldon | 13 | 91 | 95 | -1.09% | 222 | 0.41 | City |
| Fort Ransom township | 14 | 82 | 86 | -1.2% | 2 | 35.45 | Township |
| Casey township | 15 | 79 | 81 | -1.25% | 2 | 36.29 | Township |
| Bale township | 16 | 74 | 78 | -1.33% | 2 | 35.99 | Township |
| Elliott township | 17 | 74 | 78 | -1.33% | 2 | 35.76 | Township |
| Preston township | 18 | 69 | 73 | -1.43% | 2 | 35.67 | Township |
| Hanson township | 19 | 60 | 61 | 0% | 2 | 35.96 | Township |
| Northland township | 20 | 59 | 60 | 0% | 2 | 35.72 | Township |
| Springer township | 21 | 59 | 60 | 0% | 2 | 35.92 | Township |
| Sandoun township | 22 | 57 | 58 | 0% | 2 | 36.09 | Township |
| Englevale | 23 | 50 | 71 | 6.38% | 34 | 1.49 | CDP |
| Alleghany township | 24 | 50 | 51 | 0% | 1 | 36.10 | Township |
| Isley township | 25 | 42 | 43 | 0% | 1 | 35.89 | Township |
| Coburn township | 26 | 39 | 42 | -2.5% | 1 | 35.86 | Township |
| Rosemeade township | 27 | 33 | 30 | 3.13% | 1 | 36.29 | Township |
| Owego township | 28 | 29 | 32 | -3.33% | 1 | 36.04 | Township |
| De Lamere | 29 | 25 | 11 | 8.7% | 95 | 0.26 | CDP |
| Scoville township | 30 | 23 | 26 | -4.17% | 1 | 18.05 | Township |
| Elliott | 31 | 22 | 22 | 0% | 144 | 0.15 | City |
| Sheldon township | 32 | 17 | 20 | -5.56% | 0.00 | 35.75 | Township |
Lisbon is the largest city in Ransom County, with a population of 2,155.
Sheldon township is the smallest city in Ransom County.
There are 32 cities in Ransom County, North Dakota.