PIN code 680309 – Thrissur, Kerala
680309 is the PIN code of 4 post offices in Thrissur district, Kerala, served by the Kinfra Park Koratti SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Kinfra Park Koratti SOMap | Post office | Yes | Irinjalakuda Division |
| Annanad BOMap | Branch office | Yes | Irinjalakuda Division |
| Kadukutty BOMap | Branch office | Yes | Irinjalakuda Division |
| Muringoor Vadakkummuri BOMap | Branch office | Yes | Irinjalakuda Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.