| Post office | Ruidhasa B.O |
| Pin code | 855116 |
| Office type | B.O |
| Taluk / city | Kishanganj |
| District name | Kishanganj |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Purnea |
| Region name | Muzaffarpur |
| Circle name | Bihar |
| Related sub office | Thakurganj S.O |
| Related head office | Katihar H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 855116 | Bhawaniganj B.O | Kishanganj | Kishanganj | Bihar |
| 855116 | Churli B.O | Kishanganj | Kishanganj | Bihar |
| 855116 | Gunjanmari B.O | Kishanganj | Kishanganj | Bihar |
| 855116 | Hulhuli B.O | Kishanganj | Kishanganj | Bihar |
| 855116 | Jirangachhi B.O | Kishanganj | Kishanganj | Bihar |
| 855116 | Nainagachhi B.O | Kishanganj | Kishanganj | Bihar |
| 855116 | Pathamari B.O | Kishanganj | Kishanganj | Bihar |
| 855116 | Patharia B.O | Kishanganj | Kishanganj | Bihar |
| 855116 | Piprithan B.O | Kishanganj | Kishanganj | Bihar |
| 855116 | Ruidhasa B.O | Kishanganj | Kishanganj | Bihar |
| 855116 | Thakurganj S.O | Kishanganj | Kishanganj | Bihar |