PIN code 604504 – Tiruvannamalai, Tamil Nadu
604504 is the PIN code of 5 post offices in Tiruvannamalai district, Tamil Nadu, served by the Tirumani SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Tirumani SOMap | Post office | Yes | Tiruvannamalai Division |
| Anmarudai BOMap | Branch office | Yes | Tiruvannamalai Division |
| Avaniapuram BOMap | Branch office | Yes | Tiruvannamalai Division |
| Melsishamangalam BOMap | Branch office | Yes | Tiruvannamalai Division |
| Munugapattu BOMap | Branch office | Yes | Tiruvannamalai Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.