Pincode 606709 is a 6-digit postal code serving 7 post offices in Tiruvannamalai district, Tamil Nadu. Thukkapettai SO is the Post Office for this area, located at 12.3046°N, 78.7917°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Tiruvannamalai delivery zone.
| Post Office | Type |
|---|---|
| Thukkapettai SO | Post Office |
| Arattavadi BO | Branch Post Office |
| Kariamangalam BO | Branch Post Office |
| Melpuludiyur BO | Branch Post Office |
| Nachipattu BO | Branch Post Office |
| Pakkiripalayam BO | Branch Post Office |
| Pinjur BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Tiruvannamalai, Tamil Nadu. Map data: OpenStreetMap, CARTO.