15 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 44654 | Millersburg | 21,381 |
| 44627 | Fredericksburg | 7,086 |
| 44624 | Dundee | 6,601 |
| 43804 | Baltic | 3,425 |
| 44637 | Killbuck | 2,719 |
| 44633 | Holmesville | 2,496 |
| 44611 | Big Prairie | 2,259 |
| 44638 | Lakeville | 1,411 |
| 44628 | Glenmont | 1,270 |
| 44661 | Nashville | 442 |
| 44689 | Wilmot | 411 |
| 44687 | Walnut Creek | 337 |
| 44610 | Berlin | 214 |
| 44690 | Winesburg | 52 |
| 44660 | Mount Hope | 48 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 15 ZCTAs in Holmes County, Ohio (US Census).