28 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Red Wing | 1 | 16,867 | 16,630 | 0.24% | 484 | 35 | City |
| Cannon Falls | 2 | 4,192 | 4,219 | -0.1% | 930 | 5 | City |
| Zumbrota | 3 | 4,152 | 3,735 | 1.71% | 1,371 | 3 | City |
| Pine Island | 4 | 3,920 | 3,769 | 0.64% | 632 | 6 | City |
| Kenyon | 5 | 1,865 | 1,886 | -0.16% | 808 | 2 | City |
| Florence | 6 | 1,542 | 1,553 | -0.13% | 44 | 35 | Township |
| Goodhue | 7 | 1,241 | 1,249 | -0.08% | 1,128 | 1 | City |
| Stanton | 8 | 1,119 | 1,133 | -0.27% | 49 | 23 | Township |
| Wanamingo | 9 | 1,107 | 1,113 | -0.09% | 781 | 1 | City |
| Cannon Falls | 10 | 1,016 | 1,026 | -0.29% | 31 | 33 | Township |
| Leon | 11 | 947 | 952 | 0% | 25 | 38 | Township |
| Hay Creek | 12 | 874 | 884 | -0.23% | 25 | 34 | Township |
| Vasa | 13 | 849 | 857 | -0.24% | 21 | 41 | Township |
| Welch | 14 | 844 | 849 | -0.24% | 22 | 39 | Township |
| Featherstone | 15 | 735 | 744 | -0.27% | 21 | 36 | Township |
| Minneola | 16 | 620 | 624 | 0% | 19 | 33 | Township |
| Zumbrota | 17 | 611 | 621 | -0.33% | 18 | 35 | Township |
| Pine Island | 18 | 573 | 580 | -0.17% | 18 | 32 | Township |
| Goodhue | 19 | 541 | 541 | 0.19% | 16 | 35 | Township |
| Belle Creek | 20 | 511 | 517 | -0.2% | 14 | 35 | Township |
| Belvidere | 21 | 466 | 474 | -0.43% | 13 | 36 | Township |
| Wacouta | 22 | 382 | 381 | 0.26% | 100 | 4 | Township |
| Wanamingo | 23 | 382 | 387 | -0.26% | 10 | 38 | Township |
| Holden | 24 | 379 | 384 | -0.26% | 11 | 36 | Township |
| Kenyon | 25 | 379 | 386 | -0.52% | 11 | 34 | Township |
| Cherry Grove | 26 | 378 | 385 | -0.53% | 10 | 38 | Township |
| Dennison | 27 | 216 | 221 | -0.46% | 172 | 1 | City |
| Bellechester | 28 | 174 | 176 | 0% | 551 | 0 | City |
Red Wing is the largest city in Goodhue County, with a population of 16,867.
Bellechester is the smallest city in Goodhue County, with a population of 174.
There are 28 cities in Goodhue County, Minnesota.