There are 4 post offices under PIN code 632604.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Agraharam B.O | Branch Office | Delivery | Gudiyattam | Vellore | Tirupattur | Coimbatore | Tamil Nadu | Tamilnadu |
| 2 | Erthangal S.O | Sub Office | Delivery | Gudiyattam | Vellore | Tirupattur | Coimbatore | Tamil Nadu | Tamilnadu |
| 3 | Mordhana B.O | Branch Office | Delivery | Gudiyattam | Vellore | Tirupattur | Coimbatore | Tamil Nadu | Tamilnadu |
| 4 | Sempalli B.O | Branch Office | Delivery | Gudiyattam | Vellore | Tirupattur | Coimbatore | Tamil Nadu | Tamilnadu |