In The Nilgiris district, Tamil Nadu, PIN code 643217 is anchored by Gundada B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 15 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Gundada B.O | BO | Branch Post Office |
| Nedugula B.O | BO | Branch Post Office |
| Kotagiri Bazaar B.O | BO | Branch Post Office |
| Nihung B.O | BO | Branch Post Office |
| Down Hills B.O | BO | Branch Post Office |
| Kaikatti B.O | BO | Branch Post Office |
| Kukalthorai B.O | BO | Branch Post Office |
| Milidane B.O | BO | Branch Post Office |
| Kannerimukku B.O | BO | Branch Post Office |
| Kodanad B.O | BO | Branch Post Office |
| Konavakorai B.O | BO | Branch Post Office |
| Masakkal B.O | BO | Branch Post Office |
| Farm Tea Estate B.O | BO | Branch Post Office |
| Donnington S.O | SO | Sub Post Office |
| Kotagiri S.O | SO | Sub Post Office |
