Pincode 604210 is a 6-digit postal code serving 7 post offices in Villupuram district, Tamil Nadu. Illodu SO is the Post Office for this area, located at 12.1186°N, 79.7789°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Villupuram delivery zone.
| Post Office | Type |
|---|---|
| Illodu SO | Post Office |
| Annamangalam BO | Branch Post Office |
| Kadali BO | Branch Post Office |
| Mahadevimangalam BO | Branch Post Office |
| Pennagar BO | Branch Post Office |
| Sholangunam BO | Branch Post Office |
| Thamanur 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.