| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 81. | Jamsar B.O | 841436 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Hathwa S.O | Gopalganj H.O |
| 82. | Jasauli B.O | 841437 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Kateya S.O | Gopalganj H.O |
| 83. | Jhanjhawa Mohamadpur B.O | 841423 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Sidhwalia S.O | Gopalganj H.O |
| 84. | Jhirwa B.O | 841440 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Thawe S.O | Gopalganj H.O |
| 85. | Jignadubey B.O | 841426 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Bhore S.O | Gopalganj H.O |
| 86. | Jignamath B.O | 841438 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Mirganj S.O | Gopalganj H.O |
| 87. | Jogapur Kothi B.O | 841413 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Jamobazar S.O | Gopalganj H.O |
| 88. | K.K. Kararia B.O | 841438 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Mirganj S.O | Gopalganj H.O |
| 89. | K.Srirampur B.O | 841427 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Garhmanjha S.O | Gopalganj H.O |
| 90. | Kahla B.O | 841405 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Barauli S.O (Gopalganj) | Gopalganj H.O |
| 91. | Kailgarh B.O | 841438 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Mirganj S.O | Gopalganj H.O |
| 92. | Kalyanpur B.O | 841425 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Bathubazar S.O | Gopalganj H.O |
| 93. | Kamalpur B.O | 841405 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Barauli S.O (Gopalganj) | Gopalganj H.O |
| 94. | Kararia B.O | 841428 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Gopalganj College S.O | Gopalganj H.O |
| 95. | Karwatahi Bazar B.O | 841501 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Kuchaikote S.O | Gopalganj H.O |
| 96. | Kashi Tengrahi B.O | 841407 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Bishunpura S.O | Gopalganj H.O |
| 97. | Katalpur B.O | 841420 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Rajapatti S.O | Gopalganj H.O |
| 98. | Kateya S.O | 841437 | Sub Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | 06150-273521 | - | Gopalganj H.O |
| 99. | Khajuhatti B.O | 841407 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Bishunpura S.O | Gopalganj H.O |
| 100. | Khajuri B.O | 841405 | Branch Post Office | Delivery | Siwan | Muzaffarpur | Bihar | Gopalganj | Gopalganj | - | Barauli S.O (Gopalganj) | Gopalganj H.O |
