| Office Name | Jairampur S.O Kolkata |
| Pincodes | 700061 |
| Area | Jairampur Kolkata |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24064485 |
| Office Name | Kasthadanga S.O |
| Pincodes | 700061 |
| Area | Kasthadanga |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24936905 |
| Office Name | Sarsoona S.O |
| Pincodes | 700061 |
| Area | Sarsoona |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24931701 |