Pincode 610203 is a 6-digit postal code serving 7 post offices in Thiruvarur district, Tamil Nadu. Ponnirai S.O is the Post Office for this area, located at 10.3600°N, 79.3800°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Thiruvarur delivery zone.
| Post Office | Type |
|---|---|
| Ponnirai S.O | Post Office |
| Alathambadi B.O | Branch Post Office |
| Andankarai B.O | Branch Post Office |
| Kunnur B.O | Branch Post Office |
| Manali B.O | Branch Post Office |
| Sithaimur B.O | Branch Post Office |
| Vikkirapandiyam B.O | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Thiruvarur, Tamil Nadu. Map data: OpenStreetMap, CARTO.