Pincode 636906 is a 6-digit postal code serving 15 post offices in Dharmapuri district, Tamil Nadu. Tirtamalai S.O is the Post Office for this area, located at 12.1022°N, 78.5887°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Dharmapuri delivery zone.
| Post Office | Type |
|---|---|
| Tirtamalai S.O | Post Office |
| Andiyur B.O | Branch Post Office |
| Bairnaickenpatti B.O | Branch Post Office |
| Gudalur B.O | Branch Post Office |
| Karungalpadi B.O | Branch Post Office |
| Kathiripatti B.O | Branch Post Office |
| Kottapatti B.O | Branch Post Office |
| Periyapatti B.O | Branch Post Office |
| Poyyapatti B.O | Branch Post Office |
| Sikkalur B.O | Branch Post Office |
| Sittilingi B.O | Branch Post Office |
| Thambal Ammapet B.O | Branch Post Office |
| Vedakattumaduvu B.O | Branch Post Office |
| Veerappanaickenpatti B.O | Branch Post Office |
| Velanur B.O | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Dharmapuri, Tamil Nadu. Map data: OpenStreetMap, CARTO.