27 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Atwood | 1 | 1,243 | 1,334 | -1.82% | 180 | 7 | Township |
| Atwood | 2 | 1,243 | 1,337 | -1.82% | 180 | 7 | Township |
| Atwood | 3 | 1,206 | 1,287 | -1.39% | 1,135 | 1 | City |
| Atwood | 4 | 1,206 | 1,290 | -1.39% | 1,135 | 1 | City |
| Rocewood | 5 | 308 | 329 | -1.6% | 1 | 286 | Township |
| Rocewood | 6 | 308 | 330 | -1.6% | 1 | 286 | Township |
| Center | 7 | 285 | 311 | -2.06% | 1 | 266 | Township |
| Center | 8 | 285 | 312 | -2.06% | 1 | 266 | Township |
| Herl | 9 | 250 | 274 | -2.72% | 1 | 190 | Township |
| Herl | 10 | 250 | 275 | -2.72% | 1 | 190 | Township |
| Herndon | 11 | 112 | 122 | -1.75% | 356 | 0 | City |
| Herndon | 12 | 112 | 122 | -1.75% | 356 | 0 | City |
| Ludell | 13 | 92 | 100 | -2.13% | 3 | 35 | Township |
| Ludell | 14 | 92 | 100 | -2.13% | 3 | 35 | Township |
| Driftwood | 15 | 78 | 81 | -2.5% | 1 | 72 | Township |
| Driftwood | 16 | 78 | 81 | -2.5% | 1 | 72 | Township |
| Mirage | 17 | 41 | 43 | 0% | 1 | 71 | Township |
| Mirage | 18 | 41 | 43 | 0% | 1 | 71 | Township |
| Achilles | 19 | 32 | 35 | -3.03% | 1 | 51 | Township |
| Achilles | 20 | 32 | 35 | -3.03% | 1 | 51 | Township |
| Union | 21 | 32 | 35 | -3.03% | 1 | 43 | Township |
| Union | 22 | 32 | 35 | -3.03% | 1 | 43 | Township |
| Menlo | 23 | 29 | 31 | -3.33% | 248 | 0 | City |
| Menlo | 24 | 29 | 31 | -3.33% | 248 | 0 | City |
| Jefferson | 25 | 23 | 26 | -4.17% | 0.00 | 48 | Township |
| Jefferson | 26 | 23 | 26 | -4.17% | 0.00 | 48 | Township |
| Ludell | 27 | 19 | 29 | 5.56% | 50 | 0 | CDP |
Atwood is the largest city in Rawlins County, with a population of 1,243.
Ludell is the smallest city in Rawlins County, with a population of 19.
There are 27 cities in Rawlins County, Kansas.