6 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Coshocton | 1 | 11,149 | 11,044 | 0.16% | 1,393 | 8 | City |
| West Lafayette | 2 | 2,480 | 2,425 | 0.36% | 2,877 | 1 | Village |
| Warsaw | 3 | 656 | 638 | 0.46% | 1,350 | 0 | Village |
| Conesville | 4 | 330 | 327 | 0.3% | 2,374 | 0 | Village |
| Plainfield | 5 | 150 | 137 | 1.35% | 383 | 0 | Village |
| Nellie | 6 | 121 | 123 | 0% | 177 | 1 | Village |
Coshocton is the largest city in Coshocton County, with a population of 11,149.
Nellie is the smallest city in Coshocton County, with a population of 121.
There are 6 cities in Coshocton County, Ohio.