PIN code 691308 – Kollam, Kerala
691308 is the PIN code of 3 post offices in Kollam district, Kerala, served by the Thenmala SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Thenmala SOMap | Post office | Yes | Pathanamthitta Division |
| Kallada Irrigation Project BOMap | Branch office | Yes | Pathanamthitta Division |
| Ottackal 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.