| Office Name | Chittaranjan Avenue S.O Kolkata |
| Pincodes | 700073 |
| Area | Chittaranjan Avenue Kolkata |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22353105 |
| Office Name | Colootola S.O |
| Pincodes | 700073 |
| Area | Colootola |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22151876 |
| Office Name | Kolkata University S.O |
| Pincodes | 700073 |
| Area | Kolkata University |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22414625 |
| Office Name | Tiretta Bazar S.O |
| Pincodes | 700073 |
| Area | Tiretta Bazar |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22351230 |