| Office Name | Kalabagan S.O |
| Pincodes | 700053 |
| Area | Kalabagan |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24037446 |
| Office Name | Kolkata Mint S.O |
| Pincodes | 700053 |
| Area | Kolkata Mint |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24019785 |
| Office Name | N.R.Avenue S.O |
| Pincodes | 700053 |
| Area | N.R.Avenue |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24782823 |
| Office Name | New Alipore S.O |
| Pincodes | 700053 |
| Area | New Alipore |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24002301 |