| Office Name | Shirnal B.O |
| Pincodes | 586119 |
| Area | Shirnal |
| Office Status | Branch Post Office |
| Postal Circle | Karnataka |
| Postal Division | Bijapur |
| Postal Region | North Karnataka |
| District | Bijapur Kar |
| State | Karnataka |
| Telephone No. | Na |
| Office Name | Shirnal B.O |
| Pincodes | 581347 |
| Area | Shirnal |
| Office Status | Branch Post Office |
| Postal Circle | Karnataka |
| Postal Division | Sirsi |
| Postal Region | North Karnataka |
| District | Uttara Kannada |
| State | Karnataka |
| Telephone No. | Na |