In Tiruppur district, Tamil Nadu, PIN code 641687 is anchored by Iduvoi BO, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 3 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Iduvoi BO | BO | Branch Post Office |
| Iduvampalayam SO | SO | Sub Post Office |
| Andipalayam BO | BO | Branch Post Office |
