| Office Name | Mbaulwa B.O |
| Pincodes | 797101 |
| Area | Mbaulwa |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Nagaland |
| Postal Region | North Eastern |
| District | Peren |
| State | Nagaland |
| Telephone No. | Na |
| Office Name | N.Song B.O |
| Pincodes | 797101 |
| Area | N.Song |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Nagaland |
| Postal Region | North Eastern |
| District | Peren |
| State | Nagaland |
| Telephone No. | Na |
| Office Name | Nchongram B.O |
| Pincodes | 797101 |
| Area | Nchongram |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Nagaland |
| Postal Region | North Eastern |
| District | Peren |
| State | Nagaland |
| Telephone No. | Na |
| Office Name | Peren S.O |
| Pincodes | 797101 |
| Area | Peren |
| Office Status | Sub Post Office |
| Postal Circle | North Eastern |
| Postal Division | Nagaland |
| Postal Region | North Eastern |
| District | Kohima |
| State | Nagaland |
| Telephone No. | 03862-223056 |
| Office Name | Tening B.O |
| Pincodes | 797101 |
| Area | Tening |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Nagaland |
| Postal Region | North Eastern |
| District | Peren |
| State | Nagaland |
| Telephone No. | Na |