27 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Coudersport | 1 | 2,275 | 2,379 | -0.74% | 404 | 6 | Borough |
| Shinglehouse | 2 | 1,050 | 1,104 | -0.85% | 505 | 2 | Borough |
| Roulette | 3 | 1,049 | 1,096 | -0.57% | 32 | 33 | Township |
| Harrison | 4 | 1,001 | 1,027 | -0.4% | 27 | 36 | Township |
| Galeton | 5 | 940 | 985 | -0.74% | 740 | 1 | Borough |
| Eulalia | 6 | 880 | 908 | -0.34% | 28 | 31 | Township |
| Sweden | 7 | 838 | 869 | -0.36% | 25 | 34 | Township |
| Genesee | 8 | 701 | 722 | -0.14% | 20 | 36 | Township |
| Ulysses | 9 | 640 | 646 | 0.16% | 8 | 75 | Township |
| Bingham | 10 | 612 | 619 | 0.16% | 17 | 36 | Township |
| Ulysses | 11 | 579 | 596 | -0.52% | 143 | 4 | Borough |
| Hebron | 12 | 578 | 591 | 0% | 13 | 44 | Township |
| Austin | 13 | 460 | 481 | -0.65% | 114 | 4 | Borough |
| Homer | 14 | 419 | 436 | -0.48% | 13 | 32 | Township |
| West Branch | 15 | 402 | 403 | 0% | 6 | 62 | Township |
| Allegany | 16 | 391 | 397 | 0% | 10 | 41 | Township |
| Hector | 17 | 333 | 340 | -0.3% | 8 | 41 | Township |
| Pike | 18 | 316 | 325 | 0% | 9 | 37 | Township |
| Keating | 19 | 278 | 289 | -0.71% | 7 | 42 | Township |
| Abbott | 20 | 223 | 228 | 0% | 3 | 70 | Township |
| Oswayo | 21 | 221 | 223 | 0% | 6 | 38 | Township |
| Clara | 22 | 170 | 175 | -0.58% | 9 | 20 | Township |
| Summit | 23 | 130 | 133 | 0% | 3 | 49 | Township |
| Oswayo | 24 | 129 | 132 | 0% | 119 | 1 | Borough |
| Wharton | 25 | 117 | 120 | 0% | 1 | 113 | Township |
| Pleasant Valley | 26 | 75 | 76 | 0% | 4 | 20 | Township |
| Stewardson | 27 | 63 | 65 | 0% | 1 | 74 | Township |
Coudersport is the largest city in Potter County, with a population of 2,275.
Stewardson is the smallest city in Potter County, with a population of 63.
There are 27 cities in Potter County, Pennsylvania.