In Muzaffarpur district, Bihar, PIN code 843101 is anchored by Bashantpur Patti BO, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 8 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Bashantpur Patti BO | BO | Branch Post Office |
| Choubey Ambara BO | BO | Branch Post Office |
| Datapur Pachbhirwa BO | BO | Branch Post Office |
| Bakhra SO | SO | Sub Post Office |
| Madhaul BO | BO | Branch Post Office |
| Rewa Basantpur BO | BO | Branch Post Office |
| Kamalpura BO | BO | Branch Post Office |
| Mansoorpur BO | BO | Branch Post Office |