14 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 45701 | Athens | 33,501 |
| 45732 | Glouster | 4,287 |
| 45723 | Coolville | 3,663 |
| 45780 | The Plains | 2,653 |
| 45735 | Guysville | 1,720 |
| 45766 | New Marshfield | 1,535 |
| 45761 | Millfield | 1,323 |
| 45778 | Stewart | 1,131 |
| 45711 | Amesville | 1,039 |
| 45719 | Chauncey | 822 |
| 45782 | Trimble | 442 |
| 45716 | Buchtel | 410 |
| 45740 | Jacksonville | 338 |
| 45739 | Hockingport | 54 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 14 ZCTAs in Athens County, Ohio (US Census).