Pincode 637303 is a 6-digit postal code serving 8 post offices in Salem district, Tamil Nadu. Sankari West S.O is the Post Office for this area, located at 11.4581°N, 77.8374°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Salem delivery zone.
| Post Office | Type |
|---|---|
| Sankari West S.O | Post Office |
| Alattur B.O | Branch Post Office |
| Chinnakkavandanur B.O | Branch Post Office |
| Mathayanur B.O | Branch Post Office |
| Padaivedu B.O | Branch Post Office |
| Pallakkapalayam B.O | Branch Post Office |
| Sanniyasipatti Agraharam B.O | Branch Post Office |
| Veerachipalayam 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.