Zip Code | City | Population |
|---|---|---|
| 44654 | Millersburg | 20,163 |
| 44627 | Fredericksburg | 6,917 |
| 44624 | Dundee | 6,574 |
| 43804 | Baltic | 3,688 |
| 44633 | Holmesville | 2,377 |
| 44637 | Killbuck | 2,363 |
| 44611 | Big Prairie | 2,146 |
| 44628 | Glenmont | 1,182 |
| 44638 | Lakeville | 1,042 |
| 44689 | Wilmot | 498 |
| 44687 | Walnut Creek | 422 |
| 44661 | Nashville | 399 |
| 44610 | Berlin | 310 |
| 44660 | Mount Hope | 126 |
| 44690 | Winesburg | 100 |