Kollam district in Kerala has 364 post offices and 112 unique pin codes ranging from 689695 to 691602. Kollam falls under the Trivandrum HQ postal region and Kerala postal circle. Browse all post offices below to find the exact pin code you need.
| District | Kollam |
| State | Kerala (KL) |
| Pin Code Range | 689695 to 691602 |
| Total Pin Codes | 112 |
| Total Post Offices | 364 (4 Head, 112 Sub, 248 Branch) |
| Postal Region | Trivandrum HQ |
| Postal Division | Pathanamthitta |
| Postal Circle | Kerala |
Kollam district in Kerala has 112 pin codes. The pin codes range from 689695 to 691602. Each post office in Kollam has its own unique pin code for mail delivery.
There are 364 post offices in Kollam, Kerala. This includes 4 Head Post Offices (H.O), 112 Sub Post Offices (S.O), and 248 Branch Post Offices (B.O).
Kollam belongs to the Trivandrum HQ postal region under the Kerala postal circle. The postal division is Pathanamthitta.
India Post operates over 1,54,000 post offices — the largest postal network in the world. Use PincodeLookup to find any pin code or post office.