| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 121. | Mahuwan B.O | 841437 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Kateya S.O | Gopalganj H.O |
| 122. | Manbodhparsauni B.O | 841440 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Thawe S.O | Gopalganj H.O |
| 123. | Manikpur B.O | 841428 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Gopalganj College S.O | Gopalganj H.O |
| 124. | Maniyara B.O | 841505 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Sasamusa S.O | Gopalganj H.O |
| 125. | Manjhariya B.O | 841427 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Garhmanjha S.O | Gopalganj H.O |
| 126. | Mateya Khas B.O | 841501 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Kuchaikote S.O | Gopalganj H.O |
| 127. | Matiyari B.O | 841420 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Rajapatti S.O | Gopalganj H.O |
| 128. | Matiyari B.O | 841426 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Bhore S.O | Gopalganj H.O |
| 129. | Mirganj S.O | 841438 | Sub Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | 06150-231308 | - | Gopalganj H.O |
| 130. | Mirja Pur B.O | 841436 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Hathwa S.O | Gopalganj H.O |
| 131. | Mishra Batrahan B.O | 841438 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Mirganj S.O | Gopalganj H.O |
| 132. | Mohamadpur B.O | 841438 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Mirganj S.O | Gopalganj H.O |
| 133. | Mohammadpur B.O | 841407 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Bishunpura S.O | Gopalganj H.O |
| 134. | Mungarha B.O | 841427 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Garhmanjha S.O | Gopalganj H.O |
| 135. | Musahri Bazar B.O | 841426 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Bhore S.O | Gopalganj H.O |
| 136. | Nabiganj B.O | 841407 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Bishunpura S.O | Gopalganj H.O |
| 137. | Narahwan Sukla B.O | 841503 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Nechwajalapur S.O | Gopalganj H.O |
| 138. | Narkatia B.O | 841428 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Gopalganj College S.O | Gopalganj H.O |
| 139. | Nawada B.O | 841405 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Barauli S.O (Gopalganj) | Gopalganj H.O |
| 140. | Nechwajalapur S.O | 841503 | Sub Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | 06156-111111 | - | Gopalganj H.O |
