PIN code 845301 belongs to Auraia BO (Branch Post Office), located in Purbi Champaran district, Bihar. It falls under the Eastern Postal Region and is served by 16 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Auraia BO | BO | Branch Post Office |
| Bhawanipur Bazar BO | BO | Branch Post Office |
| Narkatia BO | BO | Branch Post Office |
| Purainia BO | BO | Branch Post Office |
| Siswania BO | BO | Branch Post Office |
| Bakhathaura BO | BO | Branch Post Office |
| Barawa BO | BO | Branch Post Office |
| Sirsia Khurd BO | BO | Branch Post Office |
| Sirsiya Kala BO | BO | Branch Post Office |
| Belahiya BO | BO | Branch Post Office |
| Bishunpurwa BO | BO | Branch Post Office |
| Dubaha BO | BO | Branch Post Office |
| Gamaharia Kala BO | BO | Branch Post Office |
| Gamharia Khurd BO | BO | Branch Post Office |
| Harpur BO | BO | Branch Post Office |
| Adapur SO | SO | Sub Post Office |