PIN code 842004 belongs to Jhapaha BO (Branch Post Office), located in Muzaffarpur district, Bihar. It falls under the Eastern Postal Region and is served by 7 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Jhapaha BO | BO | Branch Post Office |
| Daud Chapra BO | BO | Branch Post Office |
| Jamalabad BO | BO | Branch Post Office |
| Mustafapur BO | BO | Branch Post Office |
| CRPF Camp BO | BO | Branch Post Office |
| Chakmohabbat B.O | BO | Branch Post Office |
| Umanagar SO | SO | Sub Post Office |
