| Office Name | Kalthuruthy S.O |
| Pincodes | 691309 |
| Area | Kalthuruthy |
| Office Status | Sub Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | 0475-2344737 |
| Office Name | Kamukumcherry B.O |
| Pincodes | 689696 |
| Area | Kamukumcherry |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Karali Jn B.O |
| Pincodes | 690521 |
| Area | Karali Jn |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Karavaloor B.O |
| Pincodes | 691333 |
| Area | Karavaloor |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Karavoor B.O |
| Pincodes | 689696 |
| Area | Karavoor |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Karimthottuva B.O |
| Pincodes | 690540 |
| Area | Karimthottuva |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Kariyara B.O |
| Pincodes | 691332 |
| Area | Kariyara |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Karukone B.O |
| Pincodes | 691306 |
| Area | Karukone |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Koovakkad B.O |
| Pincodes | 691310 |
| Area | Koovakkad |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Kottavattom B.O |
| Pincodes | 691322 |
| Area | Kottavattom |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Kottukkal B.O |
| Pincodes | 691306 |
| Area | Kottukkal |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Kulathupuzha S.O |
| Pincodes | 691310 |
| Area | Kulathupuzha |
| Office Status | Sub Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | 0475-2317530 |
| Office Name | Kumarankudy B.O |
| Pincodes | 689696 |
| Area | Kumarankudy |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Kundayam B.O |
| Pincodes | 689695 |
| Area | Kundayam |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Kunnathur East S.O |
| Pincodes | 690540 |
| Area | Kunnathur East |
| Office Status | Sub Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | 0476-2856130 |
| Office Name | Kunnicode S.O |
| Pincodes | 691508 |
| Area | Kunnicode |
| Office Status | Sub Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | 0475-2322030 |
| Office Name | Maloor B.O |
| Pincodes | 689695 |
| Area | Maloor |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Maloor College B.O |
| Pincodes | 689695 |
| Area | Maloor College |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Mampazhathara B.O |
| Pincodes | 691307 |
| Area | Mampazhathara |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | Na |
| Office Name | Manalil B.O |
| Pincodes | 691312 |
| Area | Manalil |
| Office Status | Branch Post Office |
| Postal Circle | Kerala |
| Postal Division | Pathanamthitta |
| Postal Region | Trivandrum Hq |
| District | Kollam |
| State | Kerala |
| Telephone No. | Na |