PIN code 844101 belongs to Hajipur Chowk SO (Sub Post Office), located in Vaishali district, Bihar. It falls under the Eastern Postal Region and is served by 4 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Hajipur Chowk SO | SO | Sub Post Office |
| Yusufpur SO | SO | Sub Post Office |
| Hajipur HO | HO | Head Post Office |
| Rambhadra SO | SO | Sub Post Office |
