54 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Bemidji | 1 | 15,959 | 15,419 | 0.68% | 915 | 17.44 | City |
| Bemidji township | 2 | 4,120 | 2,960 | 6.6% | 202 | 20.36 | Township |
| Northern township | 3 | 3,624 | 3,652 | -0.3% | 160 | 22.69 | Township |
| Grant Valley township | 4 | 2,322 | 2,428 | -0.94% | 69 | 33.89 | Township |
| Solway township | 5 | 2,018 | 2,015 | 0.1% | 57 | 35.52 | Township |
| Eckles township | 6 | 1,924 | 2,006 | -0.93% | 62 | 30.95 | Township |
| Frohn township | 7 | 1,579 | 1,515 | 0.77% | 49 | 32.44 | Township |
| Red Lake | 8 | 1,361 | 1,593 | -1.8% | 268 | 5.08 | CDP |
| Turtle Lake township | 9 | 1,240 | 1,303 | -1.04% | 43 | 28.77 | Township |
| Redby | 10 | 1,202 | 1,500 | -0.66% | 165 | 7.29 | CDP |
| Turtle River township | 11 | 1,176 | 1,222 | -0.84% | 37 | 31.47 | Township |
| Ten Lake township | 12 | 1,107 | 1,061 | 1.1% | 49 | 22.51 | Township |
| Little Rock | 13 | 962 | 913 | -1.64% | 133 | 7.21 | CDP |
| Ponemah | 14 | 884 | 688 | 1.26% | 81 | 10.96 | CDP |
| Blackduck | 15 | 802 | 842 | -0.99% | 522 | 1.54 | City |
| Port Hope township | 16 | 711 | 745 | -0.97% | 25 | 28.51 | Township |
| Liberty township | 17 | 710 | 744 | -0.98% | 22 | 32.97 | Township |
| Hines township | 18 | 584 | 613 | -1.02% | 19 | 30.49 | Township |
| Lammers township | 19 | 571 | 599 | -1.04% | 16 | 34.89 | Township |
| Wilton township | 20 | 373 | 377 | -0.27% | 10 | 35.59 | Township |
| Hagali township | 21 | 344 | 360 | -1.15% | 10 | 33.24 | Township |
| Buzzle township | 22 | 295 | 309 | -1.01% | 8 | 34.93 | Township |
| Nebish township | 23 | 264 | 278 | -1.12% | 8 | 34.28 | Township |
| Wilton | 24 | 263 | 270 | -0.38% | 89 | 2.95 | City |
| Jones township | 25 | 253 | 267 | -1.17% | 7 | 35.18 | Township |
| Summit township | 26 | 251 | 262 | -0.79% | 7 | 35 | Township |
| Kelliher | 27 | 244 | 259 | -1.21% | 111 | 2.20 | City |
| Durand township | 28 | 218 | 231 | -1.36% | 14 | 15.05 | Township |
| Sugar Bush township | 29 | 208 | 217 | -0.95% | 7 | 29.42 | Township |
| Hornet township | 30 | 203 | 211 | -0.98% | 6 | 35.31 | Township |
| Langor township | 31 | 200 | 210 | -0.99% | 6 | 36.06 | Township |
| Cormant township | 32 | 192 | 202 | -1.03% | 5 | 36.38 | Township |
| Alaska township | 33 | 185 | 195 | -1.07% | 6 | 32.42 | Township |
| Shooks township | 34 | 178 | 187 | -1.11% | 5 | 36.41 | Township |
| Tenstrike | 35 | 177 | 186 | -1.12% | 54 | 3.31 | City |
| Kelliher township | 36 | 119 | 127 | -1.65% | 4 | 33.51 | Township |
| Taylor township | 37 | 109 | 113 | -0.91% | 3 | 32.12 | Township |
| Maple Ridge township | 38 | 108 | 113 | -0.92% | 3 | 34.16 | Township |
| Benville township | 39 | 101 | 100 | 1% | 3 | 34.42 | Township |
| Birch township | 40 | 91 | 96 | -1.09% | 3 | 34.22 | Township |
| Waskish township | 41 | 90 | 95 | -1.1% | 1 | 65.06 | Township |
| Turtle River | 42 | 81 | 85 | -1.22% | 76 | 1.07 | City |
| Woodrow township | 43 | 79 | 81 | 0% | 2 | 35.90 | Township |
| Quiring township | 44 | 74 | 78 | -1.33% | 3 | 23.82 | Township |
| Solway | 45 | 71 | 75 | -1.39% | 69 | 1.03 | City |
| Battle township | 46 | 47 | 51 | -2.08% | 3 | 13.82 | Township |
| Spruce Grove township | 47 | 47 | 51 | -2.08% | 1 | 34.55 | Township |
| O'Brien township | 48 | 45 | 46 | 0% | 1 | 35.81 | Township |
| Lee township | 49 | 39 | 40 | 0% | 1 | 36.24 | Township |
| Shotley township | 50 | 32 | 33 | 0% | 1 | 32.75 | Township |
| Minnie township | 51 | 22 | 22 | 0% | 1 | 34.93 | Township |
| Steenerson township | 52 | 22 | 25 | -4.35% | 1 | 36.10 | Township |
| Hamre township | 53 | 18 | 21 | -5.26% | 1 | 35.93 | Township |
| Funkley | 54 | 12 | 12 | 0% | 16 | 0.76 | City |
Bemidji is the largest city in Beltrami County, with a population of 15,959.
Funkley is the smallest city in Beltrami County.
There are 54 cities in Beltrami County, Minnesota.