| Office Name | Oonnukal B.O |
| Pincodes | 686693 |
| Area | Oonnukal |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Alwaye |
| Postal Region | Kochi |
| District | Ernakulam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Oonnukal B.O |
| Pincodes | 689647 |
| Area | Oonnukal |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Pathanamthitta |
| State | Kerala |
| Telephone No. | Na |