Pincode 841428 · Gopalganj District · Bihar
| Name | Gopalganj HO |
| Type | Head Post Office |
| Pincode | 841428 |
| Taluk | Siwan Division |
| District | |
| State | |
| Coordinates | 26.4677, 84.4403 |
| Post Office | Type |
|---|---|
| Branch Post Office | |
| Branch Post Office | |
| Branch Post Office |
Gopalganj, Bihar. Map data: OpenStreetMap, CARTO.
| Basdila BO | Branch Post Office |
| Bhitbherwa BO | Branch Post Office |
| Dahibhata BO | Branch Post Office |
| Dumaria Dhamapakar BO | Branch Post Office |
| Ekderwa BO | Branch Post Office |
| Gopalganj College SO | Post Office |
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