| Calcutta, Columbiana |
43920 |
| Clarkson, Columbiana |
44455 |
| Columbiana, Columbiana |
44408 |
| East Liverpool, Columbiana |
43920 |
| East Palestine, Columbiana |
44413 |
| East Rochester, Columbiana |
44625 |
| Elkton, Columbiana |
44415 |
| Hanoverton, Columbiana |
44423 |
| Homeworth, Columbiana |
44634 |
| Kensington, Columbiana |
44427 |
| Leetonia, Columbiana |
44431 |
| Lisbon, Columbiana |
44432 |
| Negley, Columbiana |
44441 |
| New Alexander, Columbiana |
44625 |
| New Garden, Columbiana |
44423 |
| New Waterford, Columbiana |
44445 |
| North Georgetown, Columbiana |
44665 |
| Patmos, Columbiana |
44460 |
| Rogers, Columbiana |
44455 |
| Salem, Columbiana |
44460 |
| Salineville, Columbiana |
43945 |
| Summitville, Columbiana |
43962 |
| Washingtonville, Columbiana |
44490 |
| Wellsville, Columbiana |
43968 |
| West Point, Columbiana |
44492 |
| Winona, Columbiana |
44493 |