| Office Name | Chowk S.O |
| Pincodes | 823001 |
| Area | Chowk |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Gaya |
| Postal Region | Patna Hq |
| District | Gaya |
| State | Bihar |
| Telephone No. | 0631-2420076 |
| Office Name | Chowk B.O |
| Pincodes | 175033 |
| Area | Chowk |
| Office Status | Branch Post Office |
| Postal Circle | Himachal Pradesh |
| Postal Division | Mandi |
| Postal Region | Shimla Hq |
| District | Mandi |
| State | Himachal Pradesh |
| Telephone No. | Na |
| Office Name | Chowk B.O |
| Pincodes | 345021 |
| Area | Chowk |
| Office Status | Branch Post Office |
| Postal Circle | Rajasthan |
| Postal Division | Jodhpur |
| Postal Region | Jodhpur |
| District | Jaisalmer |
| State | Rajasthan |
| Telephone No. | Na |