PIN code 691507 – Kollam, Kerala
691507 is the PIN code of 8 post offices in Kollam district, Kerala, served by the Puthurkollam SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Puthurkollam SOMap | Post office | Yes | Quilon Division |
| Iverkala East BOMap | Branch office | Yes | Quilon Division |
| Karimpinpuzha BOMap | Branch office | Yes | Quilon Division |
| Kottathala BOMap | Branch office | Yes | Quilon Division |
| Mavadi BOMap | Branch office | Yes | Quilon Division |
| Pavithreswaram BOMap | Branch office | Yes | Quilon Division |
| Thevalappuram BOMap | Branch office | Yes | Quilon Division |
| Vendar 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.