| Office Name | Siswa Bazar S.O |
| Pincodes | 273163 |
| Area | Siswa Bazar |
| Office Status | Sub Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Gorakhpur |
| State | Uttar Pradesh |
| Telephone No. | 05523-232130 |
| Office Name | Siswa Raja B.O |
| Pincodes | 273302 |
| Area | Siswa Raja |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Maharajganj |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Siswa Urf Siuwa B.O |
| Pincodes | 273403 |
| Area | Siswa Urf Siuwa |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Gorakhpur |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Smardhira B.O |
| Pincodes | 273162 |
| Area | Smardhira |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Maharajganj |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Sogaura B.O |
| Pincodes | 273413 |
| Area | Sogaura |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Gorakhpur |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Sohrauna Tiwari B.O |
| Pincodes | 273302 |
| Area | Sohrauna Tiwari |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Maharajganj |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Sonara B.O |
| Pincodes | 273303 |
| Area | Sonara |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Maharajganj |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Sonauli S.O |
| Pincodes | 273308 |
| Area | Sonauli |
| Office Status | Sub Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Maharajganj |
| State | Uttar Pradesh |
| Telephone No. | 05522-238040 |
| Office Name | Sonbarsa B.O |
| Pincodes | 273201 |
| Area | Sonbarsa |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Gorakhpur |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Sonbarsa B.O |
| Pincodes | 273207 |
| Area | Sonbarsa |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Maharajganj |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Sonbarsa Babu B.O |
| Pincodes | 273212 |
| Area | Sonbarsa Babu |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Gorakhpur |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Sonbarsa Bazar B.O |
| Pincodes | 273002 |
| Area | Sonbarsa Bazar |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Gorakhpur |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Sonoura Bujurg B.O |
| Pincodes | 273158 |
| Area | Sonoura Bujurg |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Gorakhpur |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Sukahlpuri B.O |
| Pincodes | 273402 |
| Area | Sukahlpuri |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Gorakhpur |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Sukrauli B.O |
| Pincodes | 273213 |
| Area | Sukrauli |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Gorakhpur |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Sumergarh B.O |
| Pincodes | 273306 |
| Area | Sumergarh |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Gorakhpur |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Suras B.O |
| Pincodes | 273158 |
| Area | Suras |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Gorakhpur |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Tanda B.O |
| Pincodes | 273402 |
| Area | Tanda |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Gorakhpur |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Tarayapar B.O |
| Pincodes | 273409 |
| Area | Tarayapar |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Gorakhpur |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Tarkulwa Tiwari B.O |
| Pincodes | 273302 |
| Area | Tarkulwa Tiwari |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Maharajganj |
| State | Uttar Pradesh |
| Telephone No. | Na |