| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Achencoil B.O | 689696 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Pathanapuram | Kollam | - | Piravanthur S.O | Punalur H.O |
| 2. | Alayamon B.O | 691306 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Pathanapuram | Kollam | - | Anchal S.O | Punalur H.O |
| 3. | Ambalathinnirappu B.O | 691508 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Pathanapuram | Kollam | - | Kunnicode S.O | Punalur H.O |
| 4. | Ambalathumbhagom B.O | 690520 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Kunnathur | Kollam | - | Poruvazhy S.O | Adur( Kla) H.O |
| 5. | Ambanad B.O | 691309 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Pathanapuram | Kollam | - | Kalthuruthy S.O | Punalur H.O |
| 6. | Anakulam B.O | 691311 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Pathanapuram | Kollam | - | Channapettah S.O | Punalur H.O |
| 7. | Anapettakongal B.O | 691307 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Pathanapuram | Kollam | - | Edamon S.O | Punalur H.O |
| 8. | Anayadi B.O | 690561 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Kunnathur | Kollam | - | Sooranad North S.O | Adur( Kla) H.O |
| 9. | Anchal S.O | 691306 | Sub Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Pathanapuram | Kollam | 0475-2273230 | - | Punalur H.O |
| 10. | Areeplachy B.O | 691333 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Pathanapuram | Kollam | - | Tholicode S.O | Punalur H.O |
| 11. | Arkannur B.O | 691533 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Kottarakkara | Kollam | - | Ayur S.O | Punalur H.O |
| 12. | Aryankavu B.O | 691309 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Pathanapuram | Kollam | - | Kalthuruthy S.O | Punalur H.O |
| 13. | Avaneeswaram B.O | 691508 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Pathanapuram | Kollam | - | Kunnicode S.O | Punalur H.O |
| 14. | Avaneeswaram RS B.O | 691508 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Pathanapuram | Kollam | - | Kunnicode S.O | Punalur H.O |
| 15. | Ayilara B.O | 691312 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Pathanapuram | Kollam | - | Eroor S.O (Kollam) | Punalur H.O |
| 16. | Ayiranallur B.O | 691307 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Pathanapuram | Kollam | - | Edamon S.O | Punalur H.O |
| 17. | Ayur S.O | 691533 | Sub Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Pathanapuram | Kollam | 0475-2294060 | - | Punalur H.O |
| 18. | Bharatheepuram B.O | 691312 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Pathanapuram | Kollam | - | Eroor S.O (Kollam) | Punalur H.O |
| 19. | Chakkuvarakkal B.O | 691508 | Branch Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Kottarakkara | Kollam | - | Kunnicode S.O | Punalur H.O |
| 20. | Channapettah S.O | 691311 | Sub Post Office | Delivery | Pathanamthitta | Trivandrum HQ | Kerala | Pathanapuram | Kollam | 0475-2304230 | - | Punalur H.O |
