PIN code 845304 belongs to Balua Tola BO (Branch Post Office), located in Purbi Champaran district, Bihar. It falls under the Eastern Postal Region and is served by 10 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Balua Tola BO | BO | Branch Post Office |
| Chandanwara BO | BO | Branch Post Office |
| Telhara Kala BO | BO | Branch Post Office |
| Barwa Khurd BO | BO | Branch Post Office |
| Gurhanawa BO | BO | Branch Post Office |
| Karmawa BO | BO | Branch Post Office |
| Phulwaria BO | BO | Branch Post Office |
| Barharwa FMohamad BO | BO | Branch Post Office |
| Gawandri BO | BO | Branch Post Office |
| Kundwa Chainpur SO | SO | Sub Post Office |
