| Zip Code | City | Population ↓ |
|---|---|---|
| 44805 | Ashland | 31,447 |
| 44842 | Loudonville | 5,432 |
| 44880 | Sullivan | 3,176 |
| 44864 | Perrysville | 3,133 |
| 44840 | Jeromesville | 3,072 |
| 44866 | Polk | 2,332 |
| 44859 | Nova | 2,108 |
| 44874 | Savannah | 281 |
| 44838 | Hayesville | 247 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in Ashland County, Ohio (US Census).