Pincode 636003 is a 6-digit postal code serving 2 post offices in Salem district, Tamil Nadu. Ammapettai Salem S.O is the Post Office for this area, located at 11.6591°N, 78.1814°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Salem delivery zone.
| Post Office | Type |
|---|---|
| Ammapettai Salem S.O | Post Office |
| Puthumariamman Koil B.O | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Salem, Tamil Nadu. Map data: OpenStreetMap, CARTO.