| Localité | Code postal |
|---|---|
| Becks Mills, Holmes | 44654 |
| Berlin, Holmes | 44610 |
| Big Prairie, Holmes | 44611 |
| Bunker Hill, Holmes | 44654 |
| Charm, Holmes | 44617 |
| Glenmont, Holmes | 44628 |
| Greer, Holmes | 44628 |
| Holmesville, Holmes | 44633 |
| Killbuck, Holmes | 44637 |
| Lakeville, Holmes | 44638 |
| Layland, Holmes | 44637 |
| McZena, Holmes | 44638 |
| Millersburg, Holmes | 44654 |
| Mount Hope, Holmes | 44660 |
| Nashville, Holmes | 44661 |
| Salt Creek, Holmes | 44660 |
| Stillwell, Holmes | 44637 |
| Walnut Creek, Holmes | 44687 |
| Winesburg, Holmes | 44690 |