Pincode 689674 · Pathanamthitta District · Kerala
| Name | Oonnakavu BO |
| Type | Branch Post Office |
| Pincode | 689674 |
| Taluk | Pathanamthitta Division |
| District | |
| State | |
| Coordinates | 9.3900, 76.7600 |
| Post Office | Type |
|---|---|
| Post Office | |
| Branch Post Office | |
| Branch Post Office |
Pathanamthitta, Kerala. Map data: OpenStreetMap, CARTO.