Pincode 636454 is a 6-digit postal code serving 3 post offices in Salem district, Tamil Nadu. Nangavalli S.O is the Post Office for this area, located at 11.7595°N, 77.8917°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Salem delivery zone.
| Post Office | Type |
|---|---|
| Nangavalli S.O | Post Office |
| Kanakkampatti B.O | Branch Post Office |
| Veerakkal 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.