There are 21 cities in Mahnomen County, Minnesota.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | 2024 Population | 2020 Population | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Fosston | 1 | 1,367 | 1,425 | -1.08% | 683 | 2.0 | City |
| Bagley | 2 | 1,310 | 1,288 | 0.38% | 610 | 2.1 | City |
| Mahnomen | 3 | 1,200 | 1,238 | -0.83% | 1,146 | 1.0 | City |
| White Earth | 4 | 758 | 478 | 1.61% | 222 | 3.4 | CDP |
| Naytahwaush | 5 | 454 | 476 | -1.94% | 156 | 2.9 | CDP |
| Waubun | 6 | 396 | 406 | -0.75% | 770 | 0.5 | City |
| Riverland | 7 | 303 | 265 | 0.66% | 1,390 | 0.2 | CDP |
| Rice Lake | 8 | 278 | 267 | 1.09% | 27 | 10.4 | CDP |
| Twin Lakes | 9 | 228 | 249 | 2.24% | 85 | 2.7 | CDP |
| Winger | 10 | 173 | 175 | -0.57% | 534 | 0.3 | City |
| Ebro | 11 | 106 | 75 | 7.07% | 121 | 0.9 | CDP |
| Elbow Lake | 12 | 92 | 96 | 6.98% | 69 | 1.3 | CDP |
| Lengby | 13 | 88 | 91 | -1.12% | 358 | 0.2 | City |
| Bejou | 14 | 81 | 84 | -1.22% | 282 | 0.3 | City |
| Roy Lake | 15 | 72 | 54 | 7.46% | 160 | 0.4 | CDP |
| Beaulieu | 16 | 55 | 62 | 7.84% | 14 | 3.9 | CDP |
| West Roy Lake | 17 | 50 | 38 | 6.38% | 31 | 1.6 | CDP |
| South End | 18 | 46 | 65 | 9.52% | 26 | 1.8 | CDP |
| Midway | 19 | 37 | 37 | 5.71% | 20 | 1.9 | CDP |
| Pine Bend | 20 | 33 | 51 | 10% | 26 | 1.3 | CDP |
| The Ranch | 21 | 4 | 3 | 33.33% | 13 | 0.3 | CDP |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Fosston is the largest city in Mahnomen County.
The Ranch is the smallest city in Mahnomen County.
There are 21 cities in Mahnomen County, Minnesota.