| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 81. | Sirsi B.O | 855107 | Branch Post Office | Delivery | Purnea | Muzaffarpur | Bihar | Kishanganj | Kishanganj | - | Kishanganj S.O | Katihar H.O |
| 82. | Sitalpur B.O | 855117 | Branch Post Office | Delivery | Purnea | Muzaffarpur | Bihar | Kishanganj | Kishanganj | - | Taiyabpur S.O | Katihar H.O |
| 83. | Sontha S.O | 855115 | Sub Post Office | Delivery | Purnea | Muzaffarpur | Bihar | Kishanganj | Kishanganj | 06456-242559 | - | Katihar H.O |
| 84. | Taiyabpur S.O | 855117 | Sub Post Office | Delivery | Purnea | Muzaffarpur | Bihar | Kishanganj | Kishanganj | 06459-235203 | - | Katihar H.O |
| 85. | Tarabari B.O | 855108 | Branch Post Office | Delivery | Purnea | Muzaffarpur | Bihar | Kishanganj | Kishanganj | - | Kishanganj Bazar S.O | Katihar H.O |
| 86. | Tehragachh B.O | 855101 | Branch Post Office | Delivery | Purnea | Muzaffarpur | Bihar | Kishanganj | Kishanganj | - | Bahadurganj S.O (Kishanganj) | Katihar H.O |
| 87. | Thakurganj S.O | 855116 | Sub Post Office | Delivery | Purnea | Muzaffarpur | Bihar | Kishanganj | Kishanganj | 06459-222130 | - | Katihar H.O |
| 88. | Thiraniganj B.O | 855101 | Branch Post Office | Delivery | Purnea | Muzaffarpur | Bihar | Kishanaganj | Kishanganj | - | Bahadurganj S.O (Kishanganj) | Katihar H.O |
| 89. | Toesa B.O | 855107 | Branch Post Office | Delivery | Purnea | Muzaffarpur | Bihar | Kishanganj | Kishanganj | - | Kishanganj S.O | Katihar H.O |
| 90. | Tulsia B.O | 855101 | Branch Post Office | Delivery | Purnea | Muzaffarpur | Bihar | Kishanganj | Kishanganj | - | Bahadurganj S.O (Kishanganj) | Katihar H.O |
