PIN code 690573 – Kollam, Kerala
690573 is the PIN code of 3 post offices in Kollam district, Kerala, served by the Alumkadavu SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Alumkadavu SOMap | Post office | Yes | Quilon Division |
| Cheriyazheekal BOMap | Branch office | Yes | Quilon Division |
| S V Market 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.