| Post office | Kalyanchak B.O |
| Pin code | 721632 |
| Office type | B.O |
| Taluk / city | Nandakumar |
| District name | East Midnapore |
| State name | West Bengal |
| Delivery status | Delivery |
| Division name | Tamluk |
| Region name | South Bengal |
| Circle name | West Bengal |
| Related sub office | Nandakumar S.O |
| Related head office | Tamluk H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 721632 | Dakhinkasimnagar B.O | Nandakumar | East Midnapore | West Bengal |
| 721632 | Dayaldasi B.O | Nandakumar | East Midnapore | West Bengal |
| 721632 | Kalyanchak B.O | Nandakumar | East Midnapore | West Bengal |
| 721632 | Kalyanpur B.O | Nandakumar | East Midnapore | West Bengal |
| 721632 | Kumarara B.O | Nandakumar | East Midnapore | West Bengal |
| 721632 | Nandakumar S.O | Nandakumar | East Midnapore | West Bengal |
| 721632 | Sitalpur B.O | Nandakumar | East Midnapore | West Bengal |