Pincode 632315 is a 6-digit postal code serving 9 post offices in Tiruvannamalai district, Tamil Nadu. Onnupuram SO is the Post Office for this area, located at 12.7200°N, 79.1700°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Tiruvannamalai delivery zone.
| Post Office | Type |
|---|---|
| Onnupuram SO | Post Office |
| Ammapalayam BO | Branch Post Office |
| Ananthapuram BO | Branch Post Office |
| Ayyampalayam BO | Branch Post Office |
| Melnagar BO | Branch Post Office |
| Puthur BO | Branch Post Office |
| Sedarampattu BO | Branch Post Office |
| Vannankulam BO | Branch Post Office |
| Vazhiyur BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Tiruvannamalai, Tamil Nadu. Map data: OpenStreetMap, CARTO.