There are 8 post offices under PIN code 638451.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Bhavanisagar S.O | Sub Office | Delivery | Sathyamangalam | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 2 | Doddampalayam B.O | Branch Office | Delivery | Sathy | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 3 | Ikkaraithathapalli B.O | Branch Office | Delivery | Sathy | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 4 | Kothamangalam B.O | Branch Office | Delivery | Sathy | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 5 | Pudupeerkadavu` B.O | Branch Office | Delivery | Sathy | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 6 | Rajannagar B.O | Branch Office | Delivery | Sathy | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 7 | Thengumarahada B.O | Branch Office | Delivery | Sathy | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 8 | Thoppampalayam B.O | Branch Office | Delivery | Sathy | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |