39 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Redwood Falls | 1 | 5,029 | 5,103 | -0.3% | 952 | 5.28 | City |
| Morgan | 2 | 870 | 890 | -0.46% | 1,576 | 0.55 | City |
| Lamberton | 3 | 774 | 796 | -0.51% | 1,013 | 0.76 | City |
| Walnut Grove | 4 | 727 | 749 | -0.55% | 666 | 1.09 | City |
| Wabasso | 5 | 724 | 734 | -0.28% | 852 | 0.85 | City |
| Paxton township | 6 | 720 | 720 | -0.14% | 18 | 40.16 | Township |
| Sherman township | 7 | 358 | 354 | 0.28% | 13 | 27.32 | Township |
| Sanborn | 8 | 317 | 326 | -0.63% | 153 | 2.07 | City |
| Delhi township | 9 | 284 | 289 | -0.7% | 9 | 32.94 | Township |
| Belview | 10 | 283 | 292 | -0.7% | 309 | 0.92 | City |
| Vesta | 11 | 265 | 274 | -0.75% | 656 | 0.40 | City |
| Milroy | 12 | 248 | 257 | -0.8% | 950 | 0.26 | City |
| Morgan township | 13 | 243 | 246 | -0.41% | 7 | 35.48 | Township |
| Vail township | 14 | 212 | 215 | -0.47% | 6 | 35.06 | Township |
| Three Lakes township | 15 | 207 | 203 | 0.98% | 6 | 35.51 | Township |
| Willow Lake township | 16 | 207 | 209 | -0.48% | 6 | 35.84 | Township |
| Brookville township | 17 | 204 | 209 | -0.97% | 6 | 35.80 | Township |
| Lucan | 18 | 202 | 211 | -0.98% | 511 | 0.40 | City |
| Granite Rock township | 19 | 200 | 202 | -0.5% | 6 | 36.26 | Township |
| Kintire township | 20 | 197 | 193 | 1.03% | 6 | 35.23 | Township |
| Lamberton township | 21 | 196 | 198 | -0.51% | 6 | 35.20 | Township |
| New Avon township | 22 | 192 | 188 | 1.05% | 5 | 36 | Township |
| Springdale township | 23 | 191 | 193 | -0.52% | 5 | 35.77 | Township |
| Sheridan township | 24 | 188 | 186 | 0.53% | 6 | 33.85 | Township |
| Redwood Falls township | 25 | 180 | 182 | -0.55% | 5 | 34.27 | Township |
| Vesta township | 26 | 177 | 181 | -0.56% | 5 | 34.91 | Township |
| Sundown township | 27 | 176 | 174 | 0.57% | 5 | 35.91 | Township |
| Charlestown township | 28 | 175 | 177 | -0.57% | 5 | 33.65 | Township |
| Waterbury township | 29 | 169 | 167 | 0.6% | 5 | 36.20 | Township |
| Gales township | 30 | 155 | 159 | -0.64% | 4 | 35.98 | Township |
| Westline township | 31 | 153 | 151 | 0.66% | 4 | 35.71 | Township |
| North Hero township | 32 | 150 | 154 | -0.66% | 4 | 35.16 | Township |
| Clements | 33 | 146 | 153 | -0.68% | 387 | 0.38 | City |
| Johnsonville township | 34 | 121 | 125 | -0.82% | 3 | 36.48 | Township |
| Swedes Forest township | 35 | 101 | 102 | 0% | 5 | 19.25 | Township |
| Revere | 36 | 87 | 89 | 0% | 152 | 0.57 | City |
| Seaforth | 37 | 82 | 84 | 0% | 81 | 1.02 | City |
| Wanda | 38 | 72 | 74 | 0% | 278 | 0.26 | City |
| Delhi | 39 | 44 | 46 | 0% | 58 | 0.76 | City |
Redwood Falls is the largest city in Redwood County, with a population of 5,029.
Delhi is the smallest city in Redwood County.
There are 39 cities in Redwood County, Minnesota.