| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 351 | Thodiyoor | Thazhava SO | 📍 690523 | Karunagappally | Post Office - PO |
| 352 | Thodiyoor | Thodiyur BO | 📍 690523 | Karunagappally | Branch Post Office |
| 353 | Thodiyoor | Thodiyur North BO | 📍 690523 | Karunagappally | Branch Post Office |
| 354 | Thrikkadavoor | Inchavila BO | 📍 691601 | Kollam | Branch Post Office |
| 355 | Thrikkadavoor | Kureepuzha BO | 📍 691601 | Kollam | Branch Post Office |
| 356 | Thrikkadavoor | Mathilil BO | 📍 691601 | Kollam | Branch Post Office |
| 357 | Thrikkadavoor | Perinad SO | 📍 691601 | Kollam | Post Office - PO |
| 358 | Thrikkadavoor | Perumon BO | 📍 691601 | Kollam | Branch Post Office |
| 359 | Thrikkaruva | Perinad SO | 📍 691601 | Kollam | Post Office - PO |
| 360 | Thrikkaruva | Ashtamudi BO | 📍 691602 | Kollam | Branch Post Office |
| 361 | Thrikkaruva | Kanjavely SO | 📍 691602 | Kollam | Post Office - PO |
| 362 | Thrikkaruva | Prakkulam BO | 📍 691602 | Kollam | Branch Post Office |
| 363 | Thrikkovilvattom | Thattarkonam BO | 📍 691005 | Kollam | Branch Post Office |
| 364 | Thrikkovilvattom | Thattamala SO | 📍 691020 | Kollam | Post Office - PO |
| 365 | Thrikkovilvattom | Kannanallur SO | 📍 691576 | Kollam | Post Office - PO |
| 366 | Thrikkovilvattom | Decent Jn BO | 📍 691577 | Kollam | Branch Post Office |
| 367 | Thrikkovilvattom | Mukathala SO | 📍 691577 | Kollam | Post Office - PO |
| 368 | Ummannoor | Odanavattom SO | 📍 691512 | Kottarakkara | Post Office - PO |
| 369 | Ummannoor | Ummannur BO | 📍 691520 | Kottarakkara | Branch Post Office |
| 370 | Ummannoor | Plappally BO | 📍 691531 | Kottarakkara | Branch Post Office |
| 371 | Ummannoor | Pulamon SO | 📍 691531 | Kottarakkara | Post Office - PO |
| 372 | Ummannoor | Valakom SO | 📍 691532 | Kottarakkara | Post Office - PO |
| 373 | Vadakkevila | Vadakkevila SO | 📍 691010 | Kollam | Post Office - PO |
| 374 | Vadakkevila | Thattamala SO | 📍 691020 | Kollam | Post Office - PO |
| 375 | Vadakkevila | Ayathil BO | 📍 691021 | Kollam | Branch Post Office |
| 376 | Vadakkevila | Pattathanam SO | 📍 691021 | Kollam | Post Office - PO |
| 377 | Vadakkumthala | Kollaka BO | 📍 690536 | Karunagappally | Branch Post Office |
| 378 | Vadakkumthala | Vadakkumthala East SO | 📍 690536 | Karunagappally | Post Office - PO |
| 379 | Valacode Part | Kakkode BO | 📍 691331 | Pathanapuram | Branch Post Office |
| 380 | Valacode Part | Placherry BO | 📍 691331 | Pathanapuram | Branch Post Office |
| 381 | Valacode Part | Valacode SO | 📍 691331 | Pathanapuram | Post Office - PO |
| 382 | Valacode Part | Vilakkuvattom BO | 📍 691331 | Pathanapuram | Branch Post Office |
| 383 | Valacode Part | Punalur Paper Mills SO | 📍 691332 | Pathanapuram | Post Office - PO |
| 384 | Valacode Part | Maniyaru-punalur BO | 📍 691333 | Pathanapuram | Branch Post Office |
| 385 | Valakam | Ambalakkara BO | 📍 691532 | Kottarakkara | Branch Post Office |
| 386 | Valakam | Andoor BO | 📍 691532 | Kottarakkara | Branch Post Office |
| 387 | Valakam | Edayam BO | 📍 691532 | Kottarakkara | Branch Post Office |
| 388 | Valakam | Valakom SO | 📍 691532 | Kottarakkara | Post Office - PO |
| 389 | Valakam | Vayakkal BO | 📍 691532 | Kottarakkara | Branch Post Office |
| 390 | Velinalloor | Chenkulam BO | 📍 691510 | Kottarakkara | Branch Post Office |
| 391 | Velinalloor | Meeyana BO | 📍 691510 | Kottarakkara | Branch Post Office |
| 392 | Velinalloor | Oyur SO | 📍 691510 | Kottarakkara | Post Office - PO |
| 393 | Velinalloor | Akkal BO | 📍 691516 | Kottarakkara | Branch Post Office |
| 394 | Velinalloor | Cheriyavelinallur BO | 📍 691516 | Kottarakkara | Branch Post Office |
| 395 | Velinalloor | Karingannur SO | 📍 691516 | Kottarakkara | Post Office - PO |
| 396 | Veliyam | Nedumoncavu BO | 📍 691509 | Kottarakkara | Branch Post Office |
| 397 | Veliyam | Odanavattom SO | 📍 691512 | Kottarakkara | Post Office - PO |
| 398 | Veliyam | Veliyam SO | 📍 691540 | Kottarakkara | Post Office - PO |
| 399 | Veliyam | Veliyam West BO | 📍 691540 | Kottarakkara | Branch Post Office |
| 400 | Vettikkavala | Kottavattom BO | 📍 691322 | Kottarakkara | Branch Post Office |