PIN code 635811 belongs to Kadhavalam B.O (Branch Post Office), located in Tirupathur district, Tamil Nadu. It falls under the Southern Postal Region and is served by 8 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Kadhavalam B.O | BO | Branch Post Office |
| Venkatasamudram B.O | BO | Branch Post Office |
| Arangaldurgam B.O | BO | Branch Post Office |
| Chinnakarumbur B.O | BO | Branch Post Office |
| Karapattu B.O | BO | Branch Post Office |
| Mittalam B.O | BO | Branch Post Office |
| Thuthipattu S.O | SO | Sub Post Office |
| Chinnavarikam B.O | BO | Branch Post Office |
