Velakalnatham B.O is the primary post office registered under PIN code 635854 in Tirupathur, Tamil Nadu. This code sits within the Southern Postal Region, with 6 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Velakalnatham B.O | BO | Branch Post Office |
| Pachur S.O | SO | Sub Post Office |
| Bandarapalli B.O | BO | Branch Post Office |
| Kothur B.O | BO | Branch Post Office |
| Mallapalli B.O | BO | Branch Post Office |
| Sorakayalnatham B.O | BO | Branch Post Office |
