Pincode 604303 is a 6-digit postal code serving 9 post offices in Villupuram district, Tamil Nadu. Markanum SO is the Post Office for this area, located at 12.1919°N, 79.9457°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Villupuram delivery zone.
| Post Office | Type |
|---|---|
| Markanum SO | Post Office |
| Alathur BO | Branch Post Office |
| Anumandai BO | Branch Post Office |
| Kandadu BO | Branch Post Office |
| Kunimedu BO | Branch Post Office |
| Mandava BO | Branch Post Office |
| Nadukuppam BO | Branch Post Office |
| Pudupakkam BO | Branch Post Office |
| Thalangadu 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.