15 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 44654 | Millersburg | 20,329 |
| 44627 | Fredericksburg | 7,299 |
| 44624 | Dundee | 6,395 |
| 43804 | Baltic | 3,503 |
| 44637 | Killbuck | 2,588 |
| 44611 | Big Prairie | 2,313 |
| 44633 | Holmesville | 2,275 |
| 44638 | Lakeville | 1,228 |
| 44628 | Glenmont | 1,039 |
| 44661 | Nashville | 489 |
| 44689 | Wilmot | 479 |
| 44687 | Walnut Creek | 406 |
| 44610 | Berlin | 120 |
| 44660 | Mount Hope | 58 |
| 44690 | Winesburg | 52 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 15 ZCTAs in Holmes County, Ohio (US Census).