S Sorpanandal BO is the primary post office registered under PIN code 606706 in Tiruvannamalai, Tamil Nadu. This code sits within the Southern Postal Region, with 5 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| S Sorpanandal BO | BO | Branch Post Office |
| Veppurchekkadi BO | BO | Branch Post Office |
| Kolundampattu BO | BO | Branch Post Office |
| Sathanur BO | BO | Branch Post Office |
| Sathanurdam SO | SO | Sub Post Office |
