| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21. | Arnakal B.O | 685533 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Peerumade | Idukki | - | Vandiperiyar S.O | Kattappana H.O |
| 22. | Aruvilanchal B.O | 685619 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Udumbanchola | Idukki | - | Santhanpara S.O | Thodupuzha H.O |
| 23. | Attapallam B.O | 685509 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Peerumade | Idukki | - | Kumily S.O | Kattappana H.O |
| 24. | Ayyappancoil S.O | 685507 | Sub Post Office | Delivery | Idukki | Kochi | Kerala | Udumbanchola | Idukki | 04869-244244 | - | Kattappana H.O |
| 25. | Balagram B.O | 685552 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Udumbanchola | Idukki | - | Kallar S.O | Kattappana H.O |
| 26. | Bethel B.O | 685514 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Udumbanchola | Idukki | - | Erattayar S.O | Kattappana H.O |
| 27. | Bisonvalley B.O | 685565 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Devikulam | Idukki | - | Chithirapuram S.O | Thodupuzha H.O |
| 28. | C. Kuthumkal B.O | 685566 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Udumbanchola | Idukki | - | Rajakad S.O | Thodupuzha H.O |
| 29. | Calvari Mount B.O | 685515 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Udumbanchola | Idukki | - | Kattappana South S.O | Kattappana H.O |
| 30. | Chakkupallam B.O | 685509 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Udumbanchola | Idukki | - | Kumily S.O | Kattappana H.O |
| 31. | Chathurangapara B.O | 685554 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Udumbanchola | Idukki | - | Udumbanchola S.O | Kattappana H.O |
| 32. | Chattamannar B.O | 685614 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Devikulam | Idukki | - | Talliar S.O | Thodupuzha H.O |
| 33. | Cheenikuzhi B.O | 685595 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Thodupuzha | Idukki | - | Udumbannur S.O | Thodupuzha H.O |
| 34. | Cheenthalar B.O | 685501 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Peerumade | Idukki | - | Elappara S.O | Kattappana H.O |
| 35. | Chelachuvadu B.O | 685606 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Thodupuzha | Idukki | - | Kanjikuzhi - Idukki S.O | Kattappana H.O |
| 36. | Chellarcoil B.O | 685512 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Udumbanchola | Idukki | - | Anakkara S.O (Idukki) | Kattappana H.O |
| 37. | Chembalam B.O | 685553 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Udumbanchola | Idukki | - | Nedumkandam S.O | Kattappana H.O |
| 38. | Chemmannar B.O | 685554 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Udumbanchola | Idukki | - | Udumbanchola S.O | Kattappana H.O |
| 39. | Chempakapara B.O | 685514 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Udumbanchola | Idukki | - | Erattayar S.O | Kattappana H.O |
| 40. | Chenkara B.O | 685533 | Branch Post Office | Delivery | Idukki | Kochi | Kerala | Peerumade | Idukki | - | Vandiperiyar S.O | Kattappana H.O |
