In Pashchim Champaran district, Bihar, PIN code 845453 is anchored by Bariarwa BO, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 19 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Bariarwa BO | BO | Branch Post Office |
| Belwa More BO | BO | Branch Post Office |
| Kehunia BO | BO | Branch Post Office |
| Mathia BO | BO | Branch Post Office |
| Roari BO | BO | Branch Post Office |
| Lauriya SO | SO | Sub Post Office |
| Dumara BO | BO | Branch Post Office |
| Gobraura BO | BO | Branch Post Office |
| Lakhanpur BO | BO | Branch Post Office |
| Siswania BO | BO | Branch Post Office |
| Parsauni Farm BO | BO | Branch Post Office |
| Sahadat Pur BO | BO | Branch Post Office |
| Briti Matiaria BO | BO | Branch Post Office |
| Dhobini BO | BO | Branch Post Office |
| Parsa Factory BO | BO | Branch Post Office |
| Ramparsauna BO | BO | Branch Post Office |
| Siswa Basantpur BO | BO | Branch Post Office |
| Baswariya BO | BO | Branch Post Office |
| Bijbania BO | BO | Branch Post Office |
