PIN code 735231 belongs to Ahlay BO (Branch Post Office), located in Kalimpong district, West Bengal. It falls under the Eastern Postal Region and is served by 4 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Ahlay BO | BO | Branch Post Office |
| Ambeok BO | BO | Branch Post Office |
| Fagu SO Darjeeling | OTHER | post office |
| Maipatey Gaon BO | BO | Branch Post Office |
