| Office Name | Salha B.O |
| Pincodes | 844505 |
| Area | Salha |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Sarai Dhanesh B.O |
| Pincodes | 844509 |
| Area | Sarai Dhanesh |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Sarai S.O |
| Pincodes | 844125 |
| Area | Sarai |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | 06224-257370 |
| Office Name | Sarmaspura B.O |
| Pincodes | 844126 |
| Area | Sarmaspura |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Sarmastpur B.O |
| Pincodes | 844501 |
| Area | Sarmastpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Sathiauta Bhagwan B.O |
| Pincodes | 844123 |
| Area | Sathiauta Bhagwan |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Satpura B.O |
| Pincodes | 844114 |
| Area | Satpura |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Sekhopur B.O |
| Pincodes | 844509 |
| Area | Sekhopur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Senduari B.O |
| Pincodes | 844124 |
| Area | Senduari |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Serpur Chatwara B.O |
| Pincodes | 844126 |
| Area | Serpur Chatwara |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Shoharthi B.O |
| Pincodes | 844505 |
| Area | Shoharthi |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Simarwara Durgapur B.O |
| Pincodes | 843114 |
| Area | Simarwara Durgapur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Singhara S.O |
| Pincodes | 844126 |
| Area | Singhara |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | 06224-260239 |
| Office Name | Sirsabiran B.O |
| Pincodes | 844123 |
| Area | Sirsabiran |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Sondho B.O |
| Pincodes | 844118 |
| Area | Sondho |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Subhai B.O |
| Pincodes | 844102 |
| Area | Subhai |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Sukki B.O |
| Pincodes | 843114 |
| Area | Sukki |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Sultanpur B.O |
| Pincodes | 844506 |
| Area | Sultanpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Taibpur B.O |
| Pincodes | 844506 |
| Area | Taibpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Thathan Buzurg B.O |
| Pincodes | 844125 |
| Area | Thathan Buzurg |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Vaishali |
| Postal Region | Patna Hq |
| District | Vaishali |
| State | Bihar |
| Telephone No. | Na |