39 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Redwood Falls | 1 | 5,004 | 5,106 | -0.34% | 948 | 5 | City |
| Morgan | 2 | 871 | 895 | -0.46% | 1,578 | 1 | City |
| Lamberton | 3 | 773 | 797 | -0.51% | 1,012 | 1 | City |
| Wabasso | 4 | 750 | 734 | 0.4% | 882 | 1 | City |
| Walnut Grove | 5 | 725 | 749 | -0.55% | 665 | 1 | City |
| Paxton | 6 | 711 | 722 | -0.7% | 18 | 40 | Township |
| Sherman | 7 | 352 | 356 | -0.56% | 13 | 27 | Township |
| Sanborn | 8 | 314 | 326 | -0.63% | 151 | 2 | City |
| Belview | 9 | 282 | 291 | -0.35% | 308 | 1 | City |
| Delhi | 10 | 281 | 287 | -0.71% | 9 | 33 | Township |
| Vesta | 11 | 264 | 275 | -0.75% | 653 | 0 | City |
| Milroy | 12 | 252 | 258 | -0.4% | 966 | 0 | City |
| Morgan | 13 | 236 | 242 | -0.84% | 7 | 35 | Township |
| Vail | 14 | 212 | 215 | -0.47% | 6 | 35 | Township |
| Brookville | 15 | 206 | 209 | -0.48% | 6 | 36 | Township |
| Granite Rock | 16 | 206 | 209 | -0.48% | 6 | 36 | Township |
| Willow Lake | 17 | 205 | 208 | -0.49% | 6 | 36 | Township |
| Three Lakes | 18 | 202 | 205 | -0.49% | 6 | 36 | Township |
| Lucan | 19 | 202 | 211 | -0.49% | 511 | 0 | City |
| Lamberton | 20 | 195 | 198 | -0.51% | 6 | 35 | Township |
| Springdale | 21 | 191 | 194 | -0.52% | 5 | 36 | Township |
| Kintire | 22 | 188 | 191 | -0.53% | 5 | 35 | Township |
| Sheridan | 23 | 185 | 188 | -0.54% | 5 | 34 | Township |
| New Avon | 24 | 184 | 187 | -0.54% | 5 | 36 | Township |
| Charlestown | 25 | 174 | 177 | -0.57% | 5 | 34 | Township |
| Redwood Falls | 26 | 172 | 175 | -0.58% | 5 | 34 | Township |
| Sundown | 27 | 171 | 174 | -0.58% | 5 | 36 | Township |
| Vesta | 28 | 170 | 175 | -1.16% | 5 | 35 | Township |
| Waterbury | 29 | 166 | 169 | -0.6% | 5 | 36 | Township |
| Gales | 30 | 165 | 161 | 1.23% | 5 | 36 | Township |
| North Hero | 31 | 157 | 153 | 1.29% | 4 | 35 | Township |
| Westline | 32 | 153 | 153 | 0% | 4 | 36 | Township |
| Clements | 33 | 145 | 153 | -0.68% | 385 | 0 | City |
| Johnsonville | 34 | 121 | 125 | -0.82% | 3 | 36 | Township |
| Swedes Forest | 35 | 106 | 104 | 0.95% | 6 | 19 | Township |
| Revere | 36 | 84 | 86 | 0% | 147 | 1 | City |
| Seaforth | 37 | 81 | 83 | 0% | 80 | 1 | City |
| Wanda | 38 | 71 | 73 | 0% | 274 | 0 | City |
| Delhi | 39 | 44 | 46 | 0% | 58 | 1 | City |
Redwood Falls is the largest city in Redwood County, with a population of 5,004.
Delhi is the smallest city in Redwood County, with a population of 44.
There are 39 cities in Redwood County, Minnesota.