| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Coudersport | 1 | 2,263 | 2,372 | -0.79% | 402 | 6 | Borough |
| Shinglehouse | 2 | 1,051 | 1,103 | -0.85% | 506 | 2 | Borough |
| Roulette | 3 | 1,046 | 1,096 | -0.85% | 32 | 33 | Township |
| Harrison | 4 | 995 | 1,026 | -0.8% | 27 | 36 | Township |
| Galeton | 5 | 939 | 983 | -0.84% | 739 | 1 | Borough |
| Eulalia | 6 | 874 | 908 | -0.68% | 28 | 31 | Township |
| Sweden | 7 | 836 | 867 | -0.36% | 25 | 34 | Township |
| Genesee | 8 | 693 | 722 | -0.72% | 19 | 36 | Township |
| Ulysses | 9 | 635 | 645 | -0.16% | 8.0 | 75 | Township |
| Bingham | 10 | 604 | 618 | -0.49% | 17 | 36 | Township |
| Ulysses | 11 | 580 | 597 | -0.51% | 143 | 4 | Borough |
| Hebron | 12 | 569 | 589 | -0.52% | 13 | 44 | Township |
| Austin | 13 | 459 | 480 | -0.86% | 114 | 4 | Borough |
| Homer | 14 | 424 | 443 | -0.7% | 13 | 32 | Township |
| West Branch | 15 | 390 | 398 | -1.02% | 6.0 | 62 | Township |
| Allegany | 16 | 388 | 397 | -0.51% | 10 | 41 | Township |
| Hector | 17 | 333 | 343 | -0.89% | 8.0 | 41 | Township |
| Pike | 18 | 326 | 335 | 0% | 9.0 | 37 | Township |
| Keating | 19 | 282 | 292 | -0.7% | 7.0 | 42 | Township |
| Abbott | 20 | 220 | 227 | -0.45% | 3.0 | 70 | Township |
| Oswayo | 21 | 219 | 225 | -0.9% | 6.0 | 38 | Township |
| Clara | 22 | 171 | 175 | -0.58% | 9.0 | 20 | Township |
| Oswayo | 23 | 126 | 132 | -0.79% | 117 | 1 | Borough |
| Summit | 24 | 124 | 129 | -0.8% | 3.0 | 49 | Township |
| Wharton | 25 | 114 | 119 | -0.87% | 1.0 | 113 | Township |
| Pleasant Valley | 26 | 76 | 78 | -1.3% | 4.0 | 20 | Township |
| Stewardson | 27 | 63 | 67 | -1.56% | 1.0 | 74 | Township |
Coudersport is the largest city in Potter County, with a population of 2,263.
Stewardson is the smallest city in Potter County, with a population of 63.
There are 27 cities in Potter County, Pennsylvania.