| Place | Postal Code |
|---|---|
| Perinad, Kollam | 691014, 691501, 691511, 691601 |
| Perungalam, Kollam | 690559 |
| Sakthikulangara, Kollam | 691581 |
| Thazhuthala, Kollam | 691589, 691571, 691576 |
| Thrikkadavoor, Kollam | 691601 |
| Thrikkaruva, Kollam | 691601, 691602 |
| Thrikkovilvattom, Kollam | 691005, 691020, 691576, 691577 |
| Vadakkevila, Kollam | 691020, 691010, 691021 |
| Postal Codes in Kollam | |
|---|---|
| Karunagappally, Kollam | |
| Kollam, Kollam | |
| Kottarakkara, Kollam | |
| Kunnathur, Kollam | |
| Pathanapuram, Kollam | |