PIN code 623531 – Ramanathapuram, Tamil Nadu
623531 is the PIN code of 3 post offices in Ramanathapuram district, Tamil Nadu, served by the Tirupalaikudi SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Tirupalaikudi SOMap | Post office | Yes | Ramanathapuram Division |
| Kothiyarkottai BOMap | Branch office | Yes | Ramanathapuram Division |
| Sambai 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.