Pincode 604405 · Tiruvannamalai District · Tamil Nadu
| Name | Punnai BO |
| Type | Branch Post Office |
| Pincode | 604405 |
| Taluk | Tiruvannamalai Division |
| District | |
| State | |
| Coordinates | 13.1710, 80.0115 |
| Post Office | Type |
|---|---|
| Branch Post Office | |
| Branch Post Office | |
| Post Office |
Tiruvannamalai, Tamil Nadu. Map data: OpenStreetMap, CARTO.
| Nelliyankulam BO | Branch Post Office |
| Osur BO | Branch Post Office |
| Vazhur BO | Branch Post Office |