| Post office | Siddar B.O |
| Pin code | 581339 |
| Office type | B.O |
| Taluk / city | Karwar |
| District name | Uttara Kannada |
| State name | Karnataka |
| Delivery status | Delivery |
| Division name | Karwar |
| Region name | North Karnataka |
| Circle name | Karnataka |
| Related sub office | Kadwad S.O |
| Related head office | Karwar H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 581339 | Kadwad S.O | Karwar | Uttara Kannada | Karnataka |
| 581339 | Kinnar B.O | Karwar | Uttara Kannada | Karnataka |
| 581339 | Siddar B.O | Karwar | Uttara Kannada | Karnataka |
| 581339 | Wailwada B.O | Karwar | Uttara Kannada | Karnataka |