Chainpur B.O Post Office & Pincode Details
| Office Name | Chainpur B.O |
|---|---|
| Pincode | 845433 |
| Telephone | NA |
| Status | Branch Office (Delivery) |
| District | East Champaran |
| State | BIHAR |
| Sub Office | Ramgahrwa S.O |
| Head Office | Motihari H.O |
| Location | Raxaul Taluk of East Champaran District |
| Postal Department Information | East Champaran Division Muzaffarpur Region Bihar Circle |