PIN code 691331 – Kollam, Kerala
691331 is the PIN code of 6 post offices in Kollam district, Kerala, served by the Valacode SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Valacode SOMap | Post office | Yes | Pathanamthitta Division |
| Kakkode BOMap | Branch office | Yes | Pathanamthitta Division |
| Nellipally BOMap | Branch office | Yes | Pathanamthitta Division |
| Placherry BOMap | Branch office | Yes | Pathanamthitta Division |
| Shaliacarry Estate BOMap | Branch office | Yes | Pathanamthitta Division |
| Vilakkuvattom BOMap | Branch office | Yes | Pathanamthitta Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.