23 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Coshocton | 1 | 11,123 | 11,042 | 0.14% | 1,390 | 8 | City |
| West Lafayette | 2 | 2,466 | 2,421 | 0.37% | 2,861 | 0.86 | Village |
| Crawford township | 3 | 1,967 | 1,934 | 0.51% | 77 | 25.46 | Township |
| Keene township | 4 | 1,720 | 1,681 | 0.7% | 72 | 23.93 | Township |
| White Eyes township | 5 | 1,252 | 1,214 | 0.89% | 49 | 25.53 | Township |
| Bethlehem township | 6 | 1,081 | 1,057 | 0.75% | 43 | 25.09 | Township |
| Mill Creek township | 7 | 1,044 | 1,033 | 0.38% | 44 | 23.65 | Township |
| Canal Lewisville | 8 | 871 | 593 | 4.44% | 2,084 | 0.42 | CDP |
| Adams township | 9 | 783 | 767 | 0.77% | 31 | 25.62 | Township |
| Washington township | 10 | 735 | 719 | 0.68% | 31 | 24.05 | Township |
| Pike township | 11 | 698 | 682 | 0.72% | 28 | 24.57 | Township |
| Clark township | 12 | 672 | 650 | 1.05% | 26 | 25.44 | Township |
| Warsaw | 13 | 654 | 639 | 0.46% | 1,346 | 0.49 | Village |
| Linton township | 14 | 654 | 623 | 1.24% | 18 | 36.08 | Township |
| Lake Buckhorn | 15 | 610 | 386 | 0.16% | 347 | 1.76 | CDP |
| Virginia township | 16 | 564 | 554 | 0.71% | 23 | 24.84 | Township |
| Newcastle township | 17 | 485 | 473 | 0.62% | 19 | 25.82 | Township |
| Tiverton township | 18 | 475 | 474 | 0.21% | 18 | 26.21 | Township |
| Conesville | 19 | 326 | 326 | 0% | 2,345 | 0.14 | Village |
| Plainfield | 20 | 146 | 135 | 1.39% | 372 | 0.39 | Village |
| Nellie | 21 | 124 | 123 | 0% | 182 | 0.68 | Village |
| Gann (Brinkhaven) | 22 | 109 | 113 | -0.91% | 589 | 0.18 | Village |
| Fresno | 23 | 22 | 183 | -26.67% | 96 | 0.23 | CDP |
Coshocton is the largest city in Coshocton County, with a population of 11,123.
Fresno is the smallest city in Coshocton County.
There are 23 cities in Coshocton County, Ohio.