| Office Name | Carron S.O |
| Pincodes | 735205 |
| Area | Carron |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Jalpaiguri |
| Postal Region | North Bengal And Sikkim |
| District | Jalpaiguri |
| State | West Bengal |
| Telephone No. | 03565-276040 |
| Office Name | Sadhupur Chengmari B.O |
| Pincodes | 735205 |
| Area | Sadhupur Chengmari |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Jalpaiguri |
| Postal Region | North Bengal And Sikkim |
| District | Jalpaiguri |
| State | West Bengal |
| Telephone No. | Na |