There are 6 post offices under PIN code 636012.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Chettichavadi B.O | Branch Office | Delivery | Omalur | Salem | Salem West | Coimbatore | Tamil Nadu | Tamilnadu |
| 2 | Karuppur S.O | Sub Office | Delivery | Salem | Salem | Salem West | Coimbatore | Tamil Nadu | Tamilnadu |
| 3 | Moongilpadi B.O | Branch Office | Delivery | Omalur | Salem | Salem West | Coimbatore | Tamil Nadu | Tamilnadu |
| 4 | Thathiengarpatti B.O | Branch Office | Delivery | Omalur | Salem | Salem West | Coimbatore | Tamil Nadu | Tamilnadu |
| 5 | Vattakadu B.O | Branch Office | Delivery | Salem | Salem | Salem West | Coimbatore | Tamil Nadu | Tamilnadu |
| 6 | Vellalapatti B.O | Branch Office | Delivery | Omalur | Salem | Salem West | Coimbatore | Tamil Nadu | Tamilnadu |