PIN code 733158 belongs to Baul BO (Branch Post Office), located in Dinajpur Dakshin district, West Bengal. It falls under the Eastern Postal Region and is served by 3 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Baul BO | BO | Branch Post Office |
| Bolla BO | BO | Branch Post Office |
| Atrai SO | SO | Sub Post Office |