Pincode 604201 is a 6-digit postal code serving 9 post offices in Villupuram district, Tamil Nadu. Avalurpet SO is the Post Office for this area, located at 12.3368°N, 79.2440°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Villupuram delivery zone.
| Post Office | Type |
|---|---|
| Avalurpet SO | Post Office |
| Idapattu BO | Branch Post Office |
| Kappalambadi BO | Branch Post Office |
| Kottapoondi BO | Branch Post Office |
| Kovilporaiyur BO | Branch Post Office |
| Melvailamur BO | Branch Post Office |
| Naranamangalam BO | Branch Post Office |
| Nochalur BO | Branch Post Office |
| Thalangunam 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.