There are 17 post offices under PIN code 636906.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ammapalayam B.O | Branch Office | Delivery | Atur | Salem | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |
| 2 | Andiyur B.O | Branch Office | Delivery | Harur | Dharmapuri | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |
| 3 | Bairnaickenpatti B.O | Branch Office | Delivery | Harur | Dharmapuri | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |
| 4 | Gudalur B.O | Branch Office | Delivery | Harur | Dharmapuri | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |
| 5 | Karungalpadi B.O | Branch Office | Delivery | Harur | Dharmapuri | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |
| 6 | Kathiripatti B.O | Branch Office | Delivery | Harur | Dharmapuri | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |
| 7 | Kottapatti B.O | Branch Office | Delivery | Harur | Dharmapuri | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |
| 8 | Naripalli B.O | Branch Office | Delivery | Harur | Dharmapuri | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |
| 9 | Periyapatti B.O | Branch Office | Delivery | Harur | Dharmapuri | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |
| 10 | Poyyapatti B.O | Branch Office | Delivery | Harur | Dharmapuri | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |
| 11 | Sikkalur B.O | Branch Office | Delivery | Harur | Dharmapuri | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |
| 12 | Sittilingi B.O | Branch Office | Delivery | Harur | Dharmapuri | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |
| 13 | Thumbalammaepettai B.O | Branch Office | Delivery | Harur | Dharmapuri | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |
| 14 | Tirtamalai S.O | Sub Office | Delivery | Harur | Dharmapuri | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |
| 15 | Vedakattumaduvu B.O | Branch Office | Delivery | Harur | Dharmapuri | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |
| 16 | Veerappanaickenpatti B.O | Branch Office | Delivery | Harur | Dharmapuri | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |
| 17 | Velanur B.O | Branch Office | Delivery | Harur | Dharmapuri | Dharmapuri | Coimbatore | Tamil Nadu | Tamilnadu |