41 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| LaMoure | 1 | 732 | 762 | -0.68% | 545 | 1 | City |
| Edgeley | 2 | 571 | 577 | -0.17% | 762 | 1 | City |
| Kulm | 3 | 360 | 368 | -0.28% | 942 | 0 | City |
| Dean | 4 | 245 | 252 | -0.41% | 7 | 34 | Township |
| Willowbank | 5 | 161 | 160 | 0% | 4 | 36 | Township |
| Berlin | 6 | 123 | 118 | 1.65% | 4 | 34 | Township |
| Marion | 7 | 123 | 125 | 0% | 147 | 1 | City |
| Adrian | 8 | 110 | 111 | 0% | 3 | 36 | Township |
| Golden Glen | 9 | 110 | 116 | -0.9% | 3 | 35 | Township |
| Kennison | 10 | 104 | 107 | 0% | 3 | 36 | Township |
| Grand Rapids | 11 | 86 | 96 | -3.37% | 2 | 36 | Township |
| Pearl Lake | 12 | 79 | 79 | 0% | 2 | 35 | Township |
| Henrietta | 13 | 78 | 78 | 0% | 2 | 36 | Township |
| Nora | 14 | 76 | 76 | 0% | 2 | 36 | Township |
| Saratoga | 15 | 66 | 66 | 0% | 2 | 36 | Township |
| Jud | 16 | 65 | 65 | 0% | 267 | 0 | City |
| Ryan | 17 | 63 | 63 | 0% | 2 | 36 | Township |
| Verona | 18 | 62 | 62 | 0% | 108 | 1 | City |
| Greenville | 19 | 61 | 61 | 0% | 2 | 36 | Township |
| Norden | 20 | 53 | 53 | 0% | 1 | 36 | Township |
| Roscoe | 21 | 52 | 52 | 0% | 1 | 36 | Township |
| Badger | 22 | 51 | 51 | 0% | 1 | 36 | Township |
| Berlin | 23 | 51 | 48 | 2% | 1 | 35 | Township |
| Prairie | 24 | 50 | 50 | 0% | 1 | 36 | Township |
| Glenmore | 25 | 49 | 49 | 0% | 1 | 36 | Township |
| Dickey | 26 | 47 | 46 | 0% | 197 | 0 | City |
| Grandview | 27 | 45 | 45 | 0% | 1 | 36 | Township |
| Mikkelson | 28 | 42 | 42 | 0% | 1 | 36 | Township |
| Black Loam | 29 | 39 | 39 | 0% | 1 | 36 | Township |
| Russell | 30 | 38 | 38 | 0% | 1 | 36 | Township |
| Ovid | 31 | 36 | 36 | 0% | 1 | 35 | Township |
| Wano | 32 | 36 | 36 | 0% | 1 | 36 | Township |
| Sheridan | 33 | 35 | 35 | 0% | 1 | 35 | Township |
| Berlin | 34 | 35 | 39 | -2.78% | 1 | 35 | Township |
| Berlin | 35 | 32 | 32 | 0% | 333 | 0 | City |
| Swede | 36 | 30 | 30 | 0% | 1 | 36 | Township |
| Bluebird | 37 | 28 | 28 | 0% | 1 | 36 | Township |
| Pomona View | 38 | 20 | 20 | 0% | 1 | 36 | Township |
| Raney | 39 | 19 | 19 | 0% | 1 | 35 | Township |
| Glen | 40 | 16 | 16 | 0% | 0.00 | 34 | Township |
| Marion | 41 | 14 | 15 | 0% | 0.00 | 31 | Township |
LaMoure is the largest city in LaMoure County, with a population of 732.
Marion is the smallest city in LaMoure County, with a population of 14.
There are 41 cities in LaMoure County, North Dakota.