33 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Blue Earth | 1 | 3,157 | 3,167 | -0.06% | 951 | 3 | City |
| Wells | 2 | 2,399 | 2,407 | -0.08% | 1,149 | 2 | City |
| Wells | 3 | 1,600 | 1,543 | 0.95% | 62 | 26 | Township |
| Winnebago | 4 | 1,379 | 1,389 | -0.14% | 590 | 2 | City |
| Minnesota Lake | 5 | 659 | 661 | -0.15% | 407 | 2 | City |
| Elmore | 6 | 544 | 549 | -0.18% | 643 | 1 | City |
| Kiester | 7 | 486 | 488 | -0.21% | 1,136 | 0 | City |
| Blue Earth City | 8 | 385 | 383 | -0.26% | 12 | 32 | Township |
| Bricelyn | 9 | 349 | 353 | -0.29% | 1,203 | 0 | City |
| Verona | 10 | 322 | 319 | 0% | 9 | 35 | Township |
| Clark | 11 | 258 | 256 | -0.39% | 8 | 34 | Township |
| Dunbar | 12 | 253 | 251 | -0.39% | 7 | 36 | Township |
| Foster | 13 | 249 | 250 | -0.4% | 7 | 35 | Township |
| Barber | 14 | 246 | 240 | 1.23% | 7 | 36 | Township |
| Delavan | 15 | 243 | 241 | 0% | 7 | 33 | Township |
| Jo Daviess | 16 | 229 | 225 | 0.88% | 6 | 36 | Township |
| Winnebago | 17 | 227 | 234 | -0.87% | 6 | 35 | Township |
| Frost | 18 | 213 | 216 | -0.47% | 485 | 0 | City |
| Kiester | 19 | 211 | 209 | 0% | 6 | 36 | Township |
| Emerald | 20 | 209 | 209 | 0% | 6 | 36 | Township |
| Walnut Lake | 21 | 205 | 204 | -0.49% | 6 | 35 | Township |
| Prescott | 22 | 191 | 190 | -0.52% | 5 | 36 | Township |
| Brush Creek | 23 | 190 | 190 | 0% | 5 | 35 | Township |
| Easton | 24 | 176 | 179 | -0.56% | 186 | 1 | City |
| Minnesota Lake | 25 | 172 | 172 | 0% | 5 | 31 | Township |
| Winnebago City | 26 | 169 | 169 | 0% | 5 | 34 | Township |
| Delavan | 27 | 168 | 171 | -0.59% | 167 | 1 | City |
| Elmore | 28 | 164 | 162 | 0% | 5 | 35 | Township |
| Seely | 29 | 163 | 163 | 0% | 5 | 36 | Township |
| Lura | 30 | 159 | 159 | 0% | 5 | 35 | Township |
| Pilot Grove | 31 | 139 | 139 | 0% | 4 | 36 | Township |
| Rome | 32 | 121 | 121 | 0% | 3 | 36 | Township |
| Walters | 33 | 70 | 70 | 0% | 354 | 0 | City |
Blue Earth is the largest city in Faribault County, with a population of 3,157.
Walters is the smallest city in Faribault County, with a population of 70.
There are 33 cities in Faribault County, Minnesota.