Pin code 691001
4 post offices in Kollam, Kerala use pin code 691001.
| Post office | Type | Division |
|---|---|---|
| Kollam | HO | Quilon Division |
| Kollam Bazar | PO (non-delivery) | Quilon Division |
| Kollam Cantonment | PO (non-delivery) | Quilon Division |
| Kollam Taluk Cutchery | PO (non-delivery) | Quilon Division |
What 691001 tells you
The first digit, 6, is the postal zone. The first two digits, 69, are the postal circle. The first three, 691, are the sorting district, and 001 identifies the delivery office.