4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| McConnelsville | 1 | 1,618 | 1,662 | -0.43% | 902 | 2 | Village |
| Malta | 2 | 543 | 558 | -0.37% | 1,583 | 0 | Village |
| Stockport | 3 | 464 | 482 | -0.64% | 1,410 | 0 | Village |
| Chesterhill | 4 | 263 | 274 | -0.75% | 488 | 1 | Village |
McConnelsville is the largest city in Morgan County, with a population of 1,618.
Chesterhill is the smallest city in Morgan County, with a population of 263.
There are 4 cities in Morgan County, Ohio.