Pincode 638401 is a 6-digit postal code serving 13 post offices in Erode district, Tamil Nadu. Sathyamangalam SO is the Post Office for this area, located at 11.5066°N, 77.2418°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Erode delivery zone.
| Post Office | Type |
|---|---|
| Sathyamangalam SO | Post Office |
| Alathucombai BO | Branch Post Office |
| Araipalayam BO | Branch Post Office |
| Bannari BO | Branch Post Office |
| Chikkarasampalayam BO | Branch Post Office |
| Dhimbam BO | Branch Post Office |
| Germalam BO | Branch Post Office |
| Hassanur BO | Branch Post Office |
| Ikkarainegamam BO | Branch Post Office |
| Komarapalayamsathy BO | Branch Post Office |
| Kottuveerampalayam BO | Branch Post Office |
| Puduvadavalli BO | Branch Post Office |
| Thingalur 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.