Pincode 638101 is a 6-digit postal code serving 9 post offices in Erode district, Tamil Nadu. Arachalur SO is the Post Office for this area, located at 11.1616°N, 77.7009°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Erode delivery zone.
| Post Office | Type |
|---|---|
| Arachalur SO | Post Office |
| Attavanai Hanumanpalli BO | Branch Post Office |
| Elavanatham BO | Branch Post Office |
| Kasthurbagram BO | Branch Post Office |
| Koothampatti BO | Branch Post Office |
| Mukasi Hanumanpalli BO | Branch Post Office |
| Palliyuthu BO | Branch Post Office |
| Vadugapatti BO | Branch Post Office |
| Veerappampalayam BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Erode, Tamil Nadu. Map data: OpenStreetMap, CARTO.