Pincode 605651 is a 6-digit postal code serving 8 post offices in Villupuram district, Tamil Nadu. Periyathatchur SO is the Post Office for this area, located at 12.1075°N, 79.5298°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Villupuram delivery zone.
| Post Office | Type |
|---|---|
| Periyathatchur SO | Post Office |
| Anilady BO | Branch Post Office |
| Kilmambattu BO | Branch Post Office |
| Negandur BO | Branch Post Office |
| Perani BO | Branch Post Office |
| Pidaripattu BO | Branch Post Office |
| SeKunnatur BO | Branch Post Office |
| VNallalam BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Villupuram, Tamil Nadu. Map data: OpenStreetMap, CARTO.