PIN code 690540 – Kollam, Kerala
690540 is the PIN code of 3 post offices in Kollam district, Kerala, served by the Kunnathur East SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Kunnathur East SOMap | Post office | Yes | Pathanamthitta Division |
| Karimthottuva BOMap | Branch office | Yes | Pathanamthitta Division |
| Thuruthikara 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.