There are 7 post offices under PIN code 636101.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Aragalur S.O | Sub Office | Delivery | Atur | Salem | Salem East | Coimbatore | Tamil Nadu | Tamilnadu |
| 2 | Govindampalayam B.O | Branch Office | Delivery | Atur | Salem | Salem East | Coimbatore | Tamil Nadu | Tamilnadu |
| 3 | Periyeri B.O | Branch Office | Delivery | Atur | Salem | Salem East | Coimbatore | Tamil Nadu | Tamilnadu |
| 4 | Puliyankurichi B.O | Branch Office | Delivery | Attur | Salem | Salem East | Coimbatore | Tamil Nadu | Tamilnadu |
| 5 | Sitheri B.O | Branch Office | Delivery | Atur | Salem | Salem East | Coimbatore | Tamil Nadu | Tamilnadu |
| 6 | Thiyaganur B.O | Branch Office | Delivery | Atur | Salem | Salem East | Coimbatore | Tamil Nadu | Tamilnadu |
| 7 | Veppampoondi B.O | Branch Office | Delivery | Atur | Salem | Salem East | Coimbatore | Tamil Nadu | Tamilnadu |