PIN code 690520 – Kollam, Kerala
690520 is the PIN code of 4 post offices in Kollam district, Kerala, served by the Poruvazhy SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Poruvazhy SOMap | Post office | Yes | Pathanamthitta Division |
| Ambalathumbhagom BOMap | Branch office | Yes | Pathanamthitta Division |
| Chathakulam BOMap | Branch office | Yes | Pathanamthitta Division |
| Muthupilakkad 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.