PIN code 803109 belongs to Gopalpur BO (Branch Post Office), located in Nalanda district, Bihar. It falls under the Eastern Postal Region and is served by 8 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Gopalpur BO | BO | Branch Post Office |
| Khanpur BO | BO | Branch Post Office |
| Mow Bindidah BO | BO | Branch Post Office |
| Giriak SO | SO | Sub Post Office |
| Adampur BO | BO | Branch Post Office |
| Bindidih BO | BO | Branch Post Office |
| Purani BO | BO | Branch Post Office |
| Railer BO | BO | Branch Post Office |
