| Post office | Karnamadhabpur B.O |
| Pin code | 700113 |
| Office type | B.O |
| Taluk / city | NA |
| District name | North 24 Parganas |
| State name | West Bengal |
| Delivery status | Delivery |
| Division name | North Presidency |
| Region name | Calcutta |
| Circle name | West Bengal |
| Related sub office | Natagarh S.O |
| Related head office | Barrackpore H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 700113 | Karnamadhabpur B.O | NA | North 24 Parganas | West Bengal |
| 700113 | Natagarh S.O | NA | North 24 Parganas | West Bengal |