There are 8 post offices under PIN code 636203.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | E.Pethampatti B.O | Branch Office | Delivery | Salem | Salem | Salem East | Coimbatore | Tamil Nadu | Tamilnadu |
| 2 | Mookuthipalayam B.O | Branch Office | Delivery | Salem | Salem | Salem East | Coimbatore | Tamil Nadu | Tamilnadu |
| 3 | Mullur S.O | Sub Office | Delivery | Salem | Salem | Salem East | Coimbatore | Tamil Nadu | Tamilnadu |
| 4 | P.Mettur B.O | Branch Office | Delivery | Salem | Salem | Salem East | Coimbatore | Tamil Nadu | Tamilnadu |
| 5 | Parapatti B.O | Branch Office | Delivery | Salem | Salem | Salem East | Coimbatore | Tamil Nadu | Tamilnadu |
| 6 | R.Komarapalayam B.O | Branch Office | Delivery | Salem | Salem | Salem East | Coimbatore | Tamil Nadu | Tamilnadu |
| 7 | S.Attayampatti B.O | Branch Office | Delivery | Salem | Salem | Salem East | Coimbatore | Tamil Nadu | Tamilnadu |
| 8 | Shevaroy Mines B.O | Branch Office | Delivery | Yercaud | Salem | Salem East | Coimbatore | Tamil Nadu | Tamilnadu |