29 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Oak Hill | 1 | 7,639 | 8,163 | -1.36% | 784 | 9.75 | City |
| Fayetteville | 2 | 2,736 | 2,905 | -1.23% | 474 | 5.77 | Town |
| Ansted | 3 | 1,245 | 1,312 | -1.03% | 795 | 1.57 | Town |
| Mount Hope | 4 | 1,236 | 1,335 | -1.59% | 663 | 1.86 | City |
| Montgomery | 5 | 1,192 | 1,271 | -1.32% | 735 | 1.62 | City |
| Smithers | 6 | 687 | 742 | -1.58% | 482 | 1.42 | City |
| Hilltop | 7 | 598 | 776 | -0.33% | 914 | 0.65 | CDP |
| Boomer | 8 | 518 | 624 | -1.15% | 492 | 1.05 | CDP |
| Gauley Bridge | 9 | 515 | 552 | -1.34% | 329 | 1.56 | Town |
| Gatewood | 10 | 468 | 404 | 7.34% | 303 | 1.54 | CDP |
| Powellton | 11 | 424 | 621 | -2.97% | 79 | 5.35 | CDP |
| Hico | 12 | 411 | 167 | 2.24% | 82 | 5.01 | CDP |
| Charlton Heights | 13 | 406 | 539 | 0% | 981 | 0.41 | CDP |
| Kimberly | 14 | 397 | 273 | 1.79% | 445 | 0.89 | CDP |
| Falls View | 15 | 366 | 161 | 2.52% | 1,109 | 0.33 | CDP |
| Meadow Bridge | 16 | 305 | 327 | -1.29% | 761 | 0.40 | Town |
| Kincaid | 17 | 295 | 352 | 0.68% | 343 | 0.86 | CDP |
| Cunard | 18 | 278 | 134 | 7.34% | 2,460 | 0.11 | CDP |
| Scarbro | 19 | 191 | 508 | -9.48% | 284 | 0.67 | CDP |
| Deep Water | 20 | 180 | 227 | -3.74% | 204 | 0.88 | CDP |
| Page | 21 | 164 | 185 | -2.38% | 375 | 0.44 | CDP |
| Garten | 22 | 159 | 111 | 7.43% | 378 | 0.42 | CDP |
| Mount Carbon | 23 | 143 | 453 | -11.73% | 953 | 0.15 | CDP |
| Pax | 24 | 126 | 135 | -1.56% | 414 | 0.30 | Town |
| Glen Ferris | 25 | 99 | 174 | -6.6% | 73 | 1.36 | CDP |
| Prince | 26 | 37 | 17 | -11.9% | 20 | 1.83 | CDP |
| Beards Fork | 27 | 30 | 55 | -28.57% | 18 | 1.68 | CDP |
| Glen Jean | 28 | 24 | 145 | -33.33% | 106 | 0.23 | CDP |
| Thurmond | 29 | 2 | 2 | 0% | 22 | 0.09 | Town |
Oak Hill is the largest city in Fayette County, with a population of 7,639.
Thurmond is the smallest city in Fayette County.
There are 29 cities in Fayette County, West Virginia.