| Office Name | Bairabi B.O |
| Pincodes | 796081 |
| Area | Bairabi |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Mizoram |
| Postal Region | North Eastern |
| District | Kolasib |
| State | Mizoram |
| Telephone No. | Na |
| Office Name | Builum B.O |
| Pincodes | 796081 |
| Area | Builum |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Mizoram |
| Postal Region | North Eastern |
| District | Kolasib |
| State | Mizoram |
| Telephone No. | Na |
| Office Name | Chuhvel B.O |
| Pincodes | 796081 |
| Area | Chuhvel |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Mizoram |
| Postal Region | North Eastern |
| District | Kolasib |
| State | Mizoram |
| Telephone No. | Na |
| Office Name | Diakkawn B.O |
| Pincodes | 796081 |
| Area | Diakkawn |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Mizoram |
| Postal Region | North Eastern |
| District | Kolasib |
| State | Mizoram |
| Telephone No. | Na |
| Office Name | Diakkawn B.O |
| Pincodes | 796081 |
| Area | Diakkawn |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Mizoram |
| Postal Region | North Eastern |
| District | Kolasib |
| State | Mizoram |
| Telephone No. | Na |
| Office Name | Kolasib S.O |
| Pincodes | 796081 |
| Area | Kolasib |
| Office Status | Sub Post Office |
| Postal Circle | North Eastern |
| Postal Division | Mizoram |
| Postal Region | North Eastern |
| District | Kolasib |
| State | Mizoram |
| Telephone No. | 03837-220030 |
| Office Name | Saihapui K B.O |
| Pincodes | 796081 |
| Area | Saihapui K |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Mizoram |
| Postal Region | North Eastern |
| District | Kolasib |
| State | Mizoram |
| Telephone No. | Na |
| Office Name | Saikhawthlir B.O |
| Pincodes | 796081 |
| Area | Saikhawthlir |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Mizoram |
| Postal Region | North Eastern |
| District | Kolasib |
| State | Mizoram |
| Telephone No. | Na |
| Office Name | Suarhliap B.O |
| Pincodes | 796081 |
| Area | Suarhliap |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Mizoram |
| Postal Region | North Eastern |
| District | Kolasib |
| State | Mizoram |
| Telephone No. | Na |
| Office Name | Vengthar B.O |
| Pincodes | 796081 |
| Area | Vengthar |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Mizoram |
| Postal Region | North Eastern |
| District | Kolasib |
| State | Mizoram |
| Telephone No. | Na |