PIN code 623401 – Ramanathapuram, Tamil Nadu
623401 is the PIN code of 6 post offices in Ramanathapuram district, Tamil Nadu, served by the Anandur SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Anandur SOMap | Post office | Yes | Ramanathapuram Division |
| Ayinkudi BOMap | Branch office | Yes | Ramanathapuram Division |
| Govindamangalam BOMap | Branch office | Yes | Ramanathapuram Division |
| Kalladithidal BOMap | Branch office | Yes | Ramanathapuram Division |
| Radhanur BOMap | Branch office | Yes | Ramanathapuram Division |
| Valanai 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.