There are 8 post offices under PIN code 635811.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Arangaldurgam B.O | Branch Office | Delivery | Vaniyambadi | Vellore | Tirupattur | Coimbatore | Tamil Nadu | Tamilnadu |
| 2 | Chinnakarumbur B.O | Branch Office | Delivery | Vaniyambadi | Vellore | Tirupattur | Coimbatore | Tamil Nadu | Tamilnadu |
| 3 | Chinnavarikam B.O | Branch Office | Delivery | Gudiyattam | Vellore | Tirupattur | Coimbatore | Tamil Nadu | Tamilnadu |
| 4 | Kadhavalam B.O | Branch Office | Delivery | Gudiyattam | Vellore | Tirupattur | Coimbatore | Tamil Nadu | Tamilnadu |
| 5 | Karapattu B.O | Branch Office | Delivery | Gudiyattam | Vellore | Tirupattur | Coimbatore | Tamil Nadu | Tamilnadu |
| 6 | Mittalam B.O | Branch Office | Delivery | Gudiyattam | Vellore | Tirupattur | Coimbatore | Tamil Nadu | Tamilnadu |
| 7 | Thuthipattu S.O | Sub Office | Delivery | Vaniyambadi | Vellore | Tirupattur | Coimbatore | Tamil Nadu | Tamilnadu |
| 8 | Venkatasamudram B.O | Branch Office | Delivery | Gudiyattam | Vellore | Tirupattur | Coimbatore | Tamil Nadu | Tamilnadu |