PIN code 691537 – Kollam, Kerala
691537 is the PIN code of 5 post offices in Kollam district, Kerala, served by the Pooyapally SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Pooyapally SOMap | Post office | Yes | Quilon Division |
| Kattadi Jn BOMap | Branch office | Yes | Quilon Division |
| Mailode BOMap | Branch office | Yes | Quilon Division |
| Meeyannur BOMap | Branch office | Yes | Quilon Division |
| Nettayam 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.