13 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 |
| Adams | 4 | 709 | 681 | 0.71% | 707 | 1 | City |
| Brownsdale | 5 | 654 | 636 | 0.46% | 1,619 | 0 | City |
| Racine | 6 | 606 | 461 | 4.12% | 907 | 1 | City |
| Lyle | 7 | 527 | 524 | 0.19% | 697 | 1 | City |
| Rose Creek | 8 | 405 | 398 | 0.25% | 827 | 0 | City |
| Dexter | 9 | 327 | 321 | 0.31% | 232 | 1 | City |
| Waltham | 10 | 168 | 165 | 0.6% | 351 | 0 | City |
| Elkton | 11 | 133 | 130 | 0.76% | 104 | 1 | City |
| Taopi | 12 | 72 | 59 | 2.86% | 184 | 0 | City |
| Sargeant | 13 | 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 13 cities in Mower County, Minnesota.