29 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Breckenridge | 1 | 3,269 | 3,423 | -0.94% | 1,259 | 2.60 | City |
| Rothsay | 2 | 485 | 499 | -0.61% | 565 | 0.86 | City |
| Prairie View township | 3 | 219 | 228 | -0.9% | 6 | 35.04 | Township |
| Breckenridge township | 4 | 205 | 216 | -0.97% | 10 | 20.89 | Township |
| Campbell | 5 | 157 | 162 | -0.63% | 662 | 0.24 | City |
| Atherton township | 6 | 148 | 152 | -0.67% | 4 | 36.05 | Township |
| Brandrup township | 7 | 138 | 142 | -0.72% | 3 | 54.09 | Township |
| Sunnyside township | 8 | 126 | 132 | -1.56% | 4 | 35.75 | Township |
| Foxhome | 9 | 120 | 124 | -0.83% | 322 | 0.37 | City |
| Wolverton | 10 | 116 | 123 | -0.85% | 332 | 0.35 | City |
| Akron township | 11 | 116 | 128 | -3.33% | 3 | 35.39 | Township |
| Connelly township | 12 | 98 | 101 | -1.01% | 4 | 24.42 | Township |
| Foxhome township | 13 | 98 | 103 | -1.01% | 3 | 34.95 | Township |
| Roberts township | 14 | 93 | 96 | -1.06% | 4 | 22.27 | Township |
| Wolverton township | 15 | 90 | 95 | -1.1% | 3 | 29.68 | Township |
| Deerhorn township | 16 | 88 | 90 | 0% | 2 | 35.97 | Township |
| Mitchell township | 17 | 77 | 81 | -1.28% | 2 | 36.37 | Township |
| Bradford township | 18 | 70 | 79 | -4.11% | 2 | 35.39 | Township |
| Nordick township | 19 | 70 | 75 | -1.41% | 2 | 36.16 | Township |
| Campbell township | 20 | 66 | 68 | 0% | 1 | 50.05 | Township |
| Tanberg township | 21 | 66 | 71 | -1.49% | 2 | 34.59 | Township |
| Nashua | 22 | 63 | 67 | -1.56% | 18 | 3.51 | City |
| Kent | 23 | 62 | 66 | -1.59% | 259 | 0.24 | City |
| Andrea township | 24 | 56 | 58 | 0% | 2 | 35.48 | Township |
| McCauleyville township | 25 | 54 | 56 | 0% | 5 | 9.87 | Township |
| Champion township | 26 | 53 | 55 | 0% | 2 | 32.09 | Township |
| Meadows township | 27 | 53 | 55 | 0% | 1 | 36.22 | Township |
| Nilsen township | 28 | 48 | 52 | -2.04% | 1 | 36.07 | Township |
| Manston township | 29 | 39 | 43 | -2.5% | 1 | 36.06 | Township |
Breckenridge is the largest city in Wilkin County, with a population of 3,269.
Manston township is the smallest city in Wilkin County.
There are 29 cities in Wilkin County, Minnesota.