Pincode 637101 is a 6-digit postal code serving 11 post offices in Salem district, Tamil Nadu. Idappadi S.O is the Post Office for this area, located at 11.5822°N, 77.8345°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Salem delivery zone.
| Post Office | Type |
|---|---|
| Idappadi S.O | Post Office |
| Alachampalayam B.O | Branch Post Office |
| Chettimankuricchi B.O | Branch Post Office |
| Chettipatti B.O | Branch Post Office |
| Chittoor B.O | Branch Post Office |
| Iruppali B.O | Branch Post Office |
| Kullampatti B.O | Branch Post Office |
| Kurukkapatti B.O | Branch Post Office |
| Morasapatti B.O | Branch Post Office |
| Vellarivelli B.O | Branch Post Office |
| Vellarnaickenpalayam 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.