| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 361. | Sabaiya B.O | 845417 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Areraj | East Champaran | - | Dariapur S.O (East Champaran) | Motihari H.O |
| 362. | Sagar Mathia B.O | 845416 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Motihari | East Champaran | - | Damodarpur S.O | Motihari H.O |
| 363. | Sagardina B.O | 845418 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Dhaka | East Champaran | - | Dhaka S.O | Motihari H.O |
| 364. | Sakarar B.O | 845440 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Areraj | East Champaran | - | Jaitapur Laukaria S.O | Motihari H.O |
| 365. | Salaha B.O | 845419 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Areraj | East Champaran | - | Gobindganj S.O | Motihari H.O |
| 366. | Salempur B.O | 845406 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Chakia | East Champaran | - | Rajepur Champaran S.O | Motihari H.O |
| 367. | Sangrampur S.O (East Champaran) | 845434 | Sub Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Sangrampur | East Champaran | 06258-285230 | - | Motihari H.O |
| 368. | Sapaha B.O | 845435 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Motihari | East Champaran | - | Semra S.O (East Champaran) | Motihari H.O |
| 369. | Sapahi B.O | 845437 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Motihari | East Champaran | - | Turkaulia S.O | Motihari H.O |
| 370. | Sareya Khas B.O | 845411 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Areraj | East Champaran | - | Areraj S.O | Motihari H.O |
| 371. | Sareya Khas B.O | 845419 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Areraj | East Champaran | - | Gobindganj S.O | Motihari H.O |
| 372. | Sarotar B.O | 845423 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Areraj | East Champaran | - | Hussaini S.O | Motihari H.O |
| 373. | Sawangia B.O | 845412 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Chakia | East Champaran | - | Bara Chakia S.O | Motihari H.O |
| 374. | Sembhuapur B.O | 845423 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Areraj | East Champaran | - | Hussaini S.O | Motihari H.O |
| 375. | Semra B.O | 845415 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Sikarahana | East Champaran | - | Chiraiya S.O | Motihari H.O |
| 376. | Semra S.O (East Champaran) | 845435 | Sub Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Banjaria | East Champaran | 06252-275214 | - | Motihari H.O |
| 377. | Semraha B.O | 845436 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Motihari | East Champaran | - | Tetaria Factory S.O | Motihari H.O |
| 378. | Semrahia B.O | 845302 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Chauradano | East Champaran | - | Chauradano S.O | Motihari H.O |
| 379. | Shambhuchak B.O | 845413 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Chakia | East Champaran | - | Bakarpur Jagat S.O | Motihari H.O |
| 380. | Shankar Sharaya B.O | 845437 | Branch Post Office | Delivery | East Champaran | Muzaffarpur | Bihar | Motihari | East Champaran | - | Turkaulia S.O | Motihari H.O |
