In Salem district, Tamil Nadu, PIN code 636116 is anchored by Navalur B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 9 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Navalur B.O | BO | Branch Post Office |
| Punavasal B.O | BO | Branch Post Office |
| Iluppanatham B.O | BO | Branch Post Office |
| Kavarpanai B.O | BO | Branch Post Office |
| Laddivadi B.O | BO | Branch Post Office |
| Rajapalayam East B.O | BO | Branch Post Office |
| Thadavur B.O | BO | Branch Post Office |
| Vellaiyur B.O | BO | Branch Post Office |
| Viraganur S.O | SO | Sub Post Office |
