| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 321. | Thamarakudy B.O | 691560 | Branch Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Kottarakkara | Kollam | - | Kalayapuram S.O | Kottarakara H.O |
| 322. | Thangasserry S.O | 691007 | Sub Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Kollam | Kollam | 0474-2796128 | - | Kollam H.O |
| 323. | Thattamala S.O | 691020 | Sub Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Kollam | Kollam | 0474-2728411 | - | Kollam H.O |
| 324. | Thattarkonam B.O | 691005 | Branch Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Kollam | Kollam | - | T K M College S.O | Kollam H.O |
| 325. | Thazhava S.O | 690523 | Sub Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Karunagappally | Kollam | 0476-2664212 | - | Karunagappaly H.O |
| 326. | Thekkevila S.O | 691016 | Sub Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Kollam | Kollam | 0474-2747891 | - | Kollam H.O |
| 327. | Thekkumbhagom S.O | 691319 | Sub Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Kollam | Kollam | 0474-2512250 | - | Kollam H.O |
| 328. | Thevalakkara S.O | 690524 | Sub Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Karunagappally | Kollam | 0476-2872030 | - | Karunagappaly H.O |
| 329. | Thevalappuram B.O | 691507 | Branch Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Kottarakkara | Kollam | - | Puthur-kollam S.O | Kottarakara H.O |
| 330. | Thevally S.O | 691009 | Sub Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Kollam | Kollam | 0474-2794533 | - | Kollam H.O |
| 331. | Thirumullavaram S.O | 691012 | Sub Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Kollam | Kollam | 0474-2794327 | - | Kollam H.O |
| 332. | Thodiyur B.O | 690523 | Branch Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Karunagappally | Kollam | - | Thazhava S.O | Karunagappaly H.O |
| 333. | Thodiyur North B.O | 690523 | Branch Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Karunagappally | Kollam | - | Thazhava S.O | Karunagappaly H.O |
| 334. | Thottumugham B.O | 690519 | Branch Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Karunagappally | Kollam | - | Mynagappally S.O | Karunagappaly H.O |
| 335. | Thrikkannamangal B.O | 691531 | Branch Post Office | Non-Delivery | Quilon | Trivandrum HQ | Kerala | Kottarakkara | Kollam | - | Pulamon S.O | Kottarakara H.O |
| 336. | Thrioppilazhikom B.O | 691509 | Branch Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Kottarakkara | Kollam | - | Kuzhimathicaud S.O | Kottarakara H.O |
| 337. | Thudayannur B.O | 691536 | Branch Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Kottarakkara | Kollam | - | Kadakkal S.O | Kottarakara H.O |
| 338. | Uliyakovil S.O | 691019 | Sub Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Kollam | Kollam | 0474-2732012 | - | Kollam H.O |
| 339. | Uliyanadu B.O | 691579 | Branch Post Office | Non-Delivery | Quilon | Trivandrum HQ | Kerala | Kollam | Kollam | - | Karamcode S.O | Kollam H.O |
| 340. | Umayanallur I E S.O | 691589 | Sub Post Office | Delivery | Quilon | Trivandrum HQ | Kerala | Kollam | Kollam | 0474-2531844 | - | Kollam H.O |
