PIN code 623403 – Ramanathapuram, Tamil Nadu
623403 is the PIN code of 4 post offices in Ramanathapuram district, Tamil Nadu, served by the Nambuthalai SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Nambuthalai SOMap | Post office | Yes | Ramanathapuram Division |
| Karankadu BOMap | Branch office | Yes | Ramanathapuram Division |
| Muhilthagam BOMap | Branch office | Yes | Ramanathapuram Division |
| Pudupattinam BOMap | Branch office | Yes | Ramanathapuram Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.