32 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Austin | 1 | 26,930 | 26,210 | 0.45% | 2,027 | 13 | City |
| Grand Meadow | 2 | 1,169 | 1,126 | 0.6% | 1,714 | 1 | City |
| Le Roy | 3 | 977 | 955 | 0.41% | 1,384 | 1 | City |
| Lansing | 4 | 947 | 902 | 1.5% | 31 | 31 | Township |
| Austin | 5 | 920 | 879 | 1.32% | 33 | 28 | Township |
| Red Rock | 6 | 756 | 717 | 1.61% | 21 | 35 | Township |
| Adams | 7 | 709 | 681 | 0.71% | 707 | 1 | City |
| Brownsdale | 8 | 654 | 636 | 0.46% | 1,619 | 0 | City |
| Racine | 9 | 606 | 461 | 4.12% | 907 | 1 | City |
| Lyle | 10 | 527 | 524 | 0.19% | 697 | 1 | City |
| Racine | 11 | 500 | 473 | 1.83% | 14 | 36 | Township |
| Adams | 12 | 461 | 441 | 1.32% | 13 | 35 | Township |
| Udolpho | 13 | 435 | 415 | 1.4% | 12 | 36 | Township |
| Rose Creek | 14 | 405 | 398 | 0.25% | 827 | 0 | City |
| Frankford | 15 | 404 | 384 | 1.51% | 14 | 30 | Township |
| Lyle | 16 | 385 | 368 | 1.32% | 11 | 35 | Township |
| Waltham | 17 | 377 | 356 | 1.89% | 10 | 36 | Township |
| Le Roy | 18 | 368 | 347 | 1.94% | 10 | 35 | Township |
| Nevada | 19 | 357 | 340 | 1.42% | 10 | 37 | Township |
| Grand Meadow | 20 | 354 | 339 | 1.14% | 10 | 36 | Township |
| Dexter | 21 | 327 | 321 | 0.31% | 232 | 1 | City |
| Elkton | 22 | 317 | 315 | 0% | 9 | 36 | Township |
| Sargeant | 23 | 308 | 293 | 1.32% | 9 | 35 | Township |
| Pleasant Valley | 24 | 306 | 288 | 2% | 10 | 30 | Township |
| Dexter | 25 | 270 | 252 | 2.27% | 8 | 35 | Township |
| Lodi | 26 | 248 | 239 | 1.22% | 7 | 36 | Township |
| Clayton | 27 | 172 | 166 | 1.18% | 5 | 36 | Township |
| Waltham | 28 | 168 | 165 | 0.6% | 351 | 0 | City |
| Bennington | 29 | 155 | 149 | 1.31% | 4 | 36 | Township |
| Elkton | 30 | 133 | 130 | 0.76% | 104 | 1 | City |
| Taopi | 31 | 72 | 59 | 2.86% | 184 | 0 | City |
| Sargeant | 32 | 66 | 65 | 0% | 83 | 1 | City |
Austin is the largest city in Mower County, with a population of 26,930.
Sargeant is the smallest city in Mower County, with a population of 66.
There are 32 cities in Mower County, Minnesota.