Pincode 855114 · Katihar District · Bihar
| Name | Dumaria BO |
| Type | Branch Post Office |
| Pincode | 855114 |
| Taluk | Divisional Office Katihar |
| District | |
| State | |
| Coordinates | 25.5375, 87.5660 |
| Post Office | Type |
|---|---|
| Branch Post Office | |
| Branch Post Office | |
| Branch Post Office |
Katihar, Bihar. Map data: OpenStreetMap, CARTO.
| Kadwa BO | Branch Post Office |
| MPGARH BO | Branch Post Office |
| RAGHELI BO | Branch Post Office |
| Sonaili SO | Post Office |