| Post office | Nalkallikkal B.O |
| Pin code | 689533 |
| Office type | B.O |
| Taluk / city | Kozhenchery |
| District name | Pathanamthitta |
| State name | Kerala |
| Delivery status | Delivery |
| Division name | Tiruvalla |
| Region name | Trivandrum HQ |
| Circle name | Kerala |
| Related sub office | Aranmula S.O |
| Related head office | Chengannur H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 689533 | Aranmula S.O | Kozhencherry | Pathanamthitta | Kerala |
| 689533 | Mallappuzhassery B.O | Kozhenchery | Pathanamthitta | Kerala |
| 689533 | Nalkallikkal B.O | Kozhenchery | Pathanamthitta | Kerala |