14 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Austin | 1 | 26,149 | 26,204 | -0.04% | 1,968 | 13.29 | City |
| Grand Meadow | 2 | 1,134 | 1,126 | 0.18% | 1,663 | 0.68 | City |
| Le Roy | 3 | 949 | 959 | -0.21% | 1,344 | 0.71 | City |
| Adams | 4 | 692 | 682 | 0.29% | 690 | 1 | City |
| Brownsdale | 5 | 631 | 631 | 0% | 1,562 | 0.40 | City |
| Racine | 6 | 567 | 461 | 3.85% | 849 | 0.67 | City |
| Lyle | 7 | 513 | 523 | -0.39% | 679 | 0.76 | City |
| Rose Creek | 8 | 393 | 398 | -0.25% | 802 | 0.49 | City |
| Dexter | 9 | 316 | 321 | -0.32% | 224 | 1.41 | City |
| Waltham | 10 | 164 | 163 | 0% | 343 | 0.48 | City |
| Lansing | 11 | 153 | 173 | -1.29% | 195 | 0.79 | CDP |
| Elkton | 12 | 131 | 133 | 0% | 102 | 1.28 | City |
| Taopi | 13 | 71 | 58 | 4.41% | 182 | 0.39 | City |
| Sargeant | 14 | 63 | 65 | 0% | 79 | 0.80 | City |
Austin is the largest city in Mower County, with a population of 26,149.
Sargeant is the smallest city in Mower County.
There are 14 cities in Mower County, Minnesota.