| Place | Postal Code |
|---|---|
| Adichanallur, Kollam | 691572, 691573, 691576 |
| Bhoothakulam, Kollam | 691302 |
| Chirakkara, Kollam | 691578, 691579, 691572 |
| Edanad, Kollam | 691579 |
| Elampalloor, Kollam | 691501, 691503, 691504, 691576 |
| Eravipuram, Kollam | 691011, 691020 |
| Kalluvathukkal, Kollam | 691302, 691574, 691578, 691579 |
| Kilikollur, Kollam | 691004 |
| Kilikollur East, Kollam | 691015 |
| Kizhakkekallada, Kollam | 691502 |
| Kollam, Kollam | 691001, 691002, 691003, 691006, 691007, 691008, 691009, 691010, 691012, 691013, 691019, 691021 |
| Kollam Civil Station, Kollam | 691013 |
| Kollam Taluk Cutchery, Kollam | 691001 |
| Kottamkara, Kollam | 691005, 691501, 691504, 691577 |
| Mangad, Kollam | 691015, 691014 |
| Mayyanad, Kollam | 691020, 691303, 691304, 691589 |
| Meenad, Kollam | 691334, 691579, 691572 |
| Mulavana, Kollam | 691501, 691503 |
| Mundakkal, Kollam | 691016, 691010, 691001 |
| Munroethuruthu, Kollam | 691601, 691502 |
| Nedumpana, Kollam | 691576, 691515 |
| Neendakara, Kollam | 691582 |
| Pallimon, Kollam | 691576, 691537, 691515 |
| Panayam, Kollam | 691601 |
| Paravur, Kollam | 691301, 691334, 691319 |
| Parippally, Kollam | 691302, 691574 |
| Postal Codes in Kollam | |
|---|---|
| Karunagappally, Kollam | |
| Kollam, Kollam | |
| Kottarakkara, Kollam | |
| Kunnathur, Kollam | |
| Pathanapuram, Kollam | |