PIN code 691531 – Kollam, Kerala
691531 is the PIN code of 7 post offices in Kollam district, Kerala, served by the Pulamon SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Pulamon SOMap | Post office | Yes | Quilon Division |
| Court Complex BOMap | Branch office | No | Quilon Division |
| Extension Trg Centre BOMap | Branch office | Yes | Quilon Division |
| Karikkom BOMap | Branch office | Yes | Quilon Division |
| Kizhakketheruvu BOMap | Branch office | Yes | Quilon Division |
| Plappally BOMap | Branch office | Yes | Quilon Division |
| Sadanandapuram BOMap | Branch office | Yes | Quilon Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.