| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 281. | Sardalpatti B.O | 843324 | Branch Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | Parihar | Sitamarhi | - | Parihar S.O | Sitamarhi H.O |
| 282. | Saterh B.O | 843318 | Branch Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | Bokhra | Sitamarhi | - | Budhnagra Deorhi S.O | Sitamarhi H.O |
| 283. | Sauli B.O | 843316 | Branch Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | Belsand | Sitamarhi | - | Belsand S.O | Sitamarhi H.O |
| 284. | Saura B.O | 843333 | Branch Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | Nanpur | Sitamarhi | - | Nanpur S.O | Sitamarhi H.O |
| 285. | Shaktipith Chandidham S.O | 843301 | Sub Post Office | Non-Delivery | Sitamarhi | Muzaffarpur | Bihar | Dumra | Sitamarhi | 06226- | - | Sitamarhi H.O |
| 286. | Shanki B.O | 843302 | Branch Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | Dumra | Sitamarhi | - | Sitamarhi Bazar S.O | Sitamarhi H.O |
| 287. | Shrikhandi Bhitta B.O | 843331 | Branch Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | Sursand | Sitamarhi | - | Sursand S.O | Sitamarhi H.O |
| 288. | Singrahiya B.O | 843317 | Branch Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | Sonbarsa | Sitamarhi | - | Bhutahi S.O | Sitamarhi H.O |
| 289. | Singwahini B.O | 843317 | Branch Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | Sonbarsa | Sitamarhi | - | Bhutahi S.O | Sitamarhi H.O |
| 290. | Sirauli B.O | 843302 | Branch Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | Dumra | Sitamarhi | - | Sitamarhi Bazar S.O | Sitamarhi H.O |
| 291. | Sirsi B.O | 843333 | Branch Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | Nanpur | Sitamarhi | - | Nanpur S.O | Sitamarhi H.O |
| 292. | Sirsia B.O | 843324 | Branch Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | Parihar | Sitamarhi | - | Parihar S.O | Sitamarhi H.O |
| 293. | Sitamarhi Bazar S.O | 843302 | Sub Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | Dumra | Sitamarhi | 06226-250239 | - | Sitamarhi H.O |
| 294. | Sitamarhi H.O | 843301 | Head Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | Dumra | Sitamarhi | 06226-251232 | - | - |
| 295. | Siwaipaiti B.O | 843314 | Branch Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | - | Sitamarhi | - | Bajpatti S.O | Sitamarhi H.O |
| 296. | Sonaul Mahoday B.O | 843332 | Branch Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | M. Ganj | Sitamarhi | - | Majorganj S.O | Sitamarhi H.O |
| 297. | Sonbersa S.O | 843330 | Sub Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | Sonbersa | Sitamarhi | 06226-111111 | - | Sitamarhi H.O |
| 298. | Sujatpur B.O | 843319 | Branch Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | Choraut | Sitamarhi | - | Choraut S.O | Sitamarhi H.O |
| 299. | Suppi B.O | 843315 | Branch Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | M. Ganj | Sitamarhi | - | Barharwa S.O (Sitamarhi) | Sitamarhi H.O |
| 300. | Sursand S.O | 843331 | Sub Post Office | Delivery | Sitamarhi | Muzaffarpur | Bihar | Sursand | Sitamarhi | 06226-111111 | - | Sitamarhi H.O |
