| Office Name | Belgachia Road S.O |
| Pincodes | 700037 |
| Area | Belgachia Road |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25468103 |
| Office Name | Belgachia S.O |
| Pincodes | 700037 |
| Area | Belgachia |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25567183 |
| Office Name | Northern Avenue S.O |
| Pincodes | 700037 |
| Area | Northern Avenue |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25466696 |