In Tiruvannamalai district, Tamil Nadu, PIN code 606905 is anchored by Kesavapuram BO, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 7 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Kesavapuram BO | BO | Branch Post Office |
| Vellur BO | BO | Branch Post Office |
| Arjunapuram BO | BO | Branch Post Office |
| Krishnapuram BO | BO | Branch Post Office |
| A K Padavedu BO | BO | Branch Post Office |
| Ramanathapuram BO | BO | Branch Post Office |
| Santhavasal SO | SO | Sub Post Office |
