| K9A 5Y4 information | |
|---|---|
| Streets | 4 |
| Province | Ontario |
| Postal District | K |
| Forward sortation areas(FSA) | K9A |
| Local delivery units(LDU) | 5Y4 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Otto Drive | Cobourg | Northumberland | K9A 5Y4 |
| Otto Drive | Cobourg | Northumberland | K9A 5Y4 |
| Read Street | Cobourg | Northumberland | K9A 5Y4 |
| Read Street | Cobourg | Northumberland | K9A 5Y4 |