| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Cardington, Morrow | 43315 |
| Postal/ZIP Codes in Chesterville, Morrow | 43317 |
| Postal/ZIP Codes in Edison, Morrow | 43320 |
| Postal/ZIP Codes in Fulton, Morrow | 43321 |
| Postal/ZIP Codes in Iberia, Morrow | 43325 |
| Postal/ZIP Codes in Marengo, Morrow | 43334 |
| Postal/ZIP Codes in Mount Gilead, Morrow | 43338 |
| Postal/ZIP Codes in Shauck, Morrow | 43349 |
| Postal/ZIP Codes in Sparta, Morrow | 43350 |