| Post Office | Baidhnathpur B.o | 
| Division | East Champaran | 
| Region | Muzaffarpur | 
| Circle | Bihar | 
| Taluka | Sikarahana | 
| District | East Champaran | 
| State | Bihar | 
| Phone | NA | 
| Sub Office | Chiraiya S.O | 
| Head Office | Motihari H.O | 
| Pincode | 
845415 
 | 
| Post Office | Khartari B.o | 
| Division | East Champaran | 
| Region | Muzaffarpur | 
| Circle | Bihar | 
| Taluka | Sikarahana | 
| District | East Champaran | 
| State | Bihar | 
| Phone | NA | 
| Sub Office | Chiraiya S.O | 
| Head Office | Motihari H.O | 
| Pincode | 
845415 
 | 
| Post Office | Madhopur B.o | 
| Division | East Champaran | 
| Region | Muzaffarpur | 
| Circle | Bihar | 
| Taluka | Sikarahana | 
| District | East Champaran | 
| State | Bihar | 
| Phone | NA | 
| Sub Office | Chiraiya S.O | 
| Head Office | Motihari H.O | 
| Pincode | 
845415 
 | 
| Post Office | Mahuawa B.o | 
| Division | East Champaran | 
| Region | Muzaffarpur | 
| Circle | Bihar | 
| Taluka | Sikarahana | 
| District | East Champaran | 
| State | Bihar | 
| Phone | NA | 
| Sub Office | Chiraiya S.O | 
| Head Office | Motihari H.O | 
| Pincode | 
845415 
 | 
| Post Office | Nirpur B.o | 
| Division | East Champaran | 
| Region | Muzaffarpur | 
| Circle | Bihar | 
| Taluka | Sikarahana | 
| District | East Champaran | 
| State | Bihar | 
| Phone | NA | 
| Sub Office | Kundwa Chainpur S.O | 
| Head Office | Motihari H.O | 
| Pincode | 
845304 
 | 
| Post Office | P Atjilawa B.o | 
| Division | East Champaran | 
| Region | Muzaffarpur | 
| Circle | Bihar | 
| Taluka | Sikarahana | 
| District | East Champaran | 
| State | Bihar | 
| Phone | NA | 
| Sub Office | Chiraiya S.O | 
| Head Office | Motihari H.O | 
| Pincode | 
845415 
 |