| Office Name | Chakkai B.O |
| Pincodes | 695024 |
| Area | Chakkai |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Trivandrum North |
| Postal Region | Trivandrum Hq |
| District | Thiruvananthapuram |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Kaithamukku S.O |
| Pincodes | 695024 |
| Area | Kaithamukku |
| Office Status | Sub Post Office |
| Postal Circle | Kerala |
| Postal Division | Trivandrum North |
| Postal Region | Trivandrum Hq |
| District | Thiruvananthapuram |
| State | Kerala |
| Telephone No. | 0471-2471042 |
| Office Name | Palkulangara S.O |
| Pincodes | 695024 |
| Area | Palkulangara |
| Office Status | Sub Post Office |
| Postal Circle | Kerala |
| Postal Division | Trivandrum North |
| Postal Region | Trivandrum Hq |
| District | Thiruvananthapuram |
| State | Kerala |
| Telephone No. | 0471-2471974 |
| Office Name | Thiruvananthapuram Pettah S.O |
| Pincodes | 695024 |
| Area | Thiruvananthapuram Pettah |
| Office Status | Sub Post Office |
| Postal Circle | Kerala |
| Postal Division | Trivandrum North |
| Postal Region | Trivandrum Hq |
| District | Thiruvananthapuram |
| State | Kerala |
| Telephone No. | 0471-2743693 |