PIN code 691509 – Kollam, Kerala
691509 is the PIN code of 5 post offices in Kollam district, Kerala, served by the Kuzhimathicaud SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Kuzhimathicaud SOMap | Post office | Yes | Quilon Division |
| Nedumoncavu BOMap | Branch office | Yes | Quilon Division |
| Nellimukku BOMap | Branch office | Yes | Quilon Division |
| Thrippilazhikom BOMap | Branch office | Yes | Quilon Division |
| Vakkanad 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.