In Purbi Champaran district, Bihar, PIN code 845303 is anchored by Jamunia Koraiya BO, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 11 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Jamunia Koraiya BO | BO | Branch Post Office |
| Jhajhara BO | BO | Branch Post Office |
| Bankatwa BO | BO | Branch Post Office |
| Sripur Kawaiya BO | BO | Branch Post Office |
| Amawa BO | BO | Branch Post Office |
| Bijwani BO | BO | Branch Post Office |
| Purnahiya BO | BO | Branch Post Office |
| Kadamawa BO | BO | Branch Post Office |
| Athmohan BO | BO | Branch Post Office |
| Khurahiya BO | BO | Branch Post Office |
| Ghora Sahan SO | SO | Sub Post Office |
