In Saharsa district, Bihar, PIN code 852212 is anchored by Chainpur BO, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 5 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Chainpur BO | BO | Branch Post Office |
| Rahuamani BO | BO | Branch Post Office |
| Bangaon SO Saharsa | OTHER | post office |
| Bariahi BO | BO | Branch Post Office |
| Parri BO | BO | Branch Post Office |
