| Office Name | Kallahalli B.O |
| Pincodes | 562117 |
| Area | Kallahalli |
| Office Status | Branch Post Office |
| Postal Circle | Karnataka |
| Postal Division | Channapatna |
| Postal Region | Bangalore Hq |
| District | Ramanagar |
| State | Karnataka |
| Telephone No. | Na |
| Office Name | Kallahalli B.O |
| Pincodes | 583213 |
| Area | Kallahalli |
| Office Status | Branch Post Office |
| Postal Circle | Karnataka |
| Postal Division | Bellary |
| Postal Region | North Karnataka |
| District | Davangere |
| State | Karnataka |
| Telephone No. | Na |
| Office Name | Kallahalli B.O |
| Pincodes | 563125 |
| Area | Kallahalli |
| Office Status | Branch Post Office |
| Postal Circle | Karnataka |
| Postal Division | Kolar |
| Postal Region | South Karnataka |
| District | Kolar |
| State | Karnataka |
| Telephone No. | Na |
| Office Name | Kallahalli B.O |
| Pincodes | 571105 |
| Area | Kallahalli |
| Office Status | Branch Post Office |
| Postal Circle | Karnataka |
| Postal Division | Mysore |
| Postal Region | South Karnataka |
| District | Mysore |
| State | Karnataka |
| Telephone No. | Na |
| Office Name | Kallahalli B.O |
| Pincodes | 571109 |
| Area | Kallahalli |
| Office Status | Branch Post Office |
| Postal Circle | Karnataka |
| Postal Division | Nanjangud |
| Postal Region | South Karnataka |
| District | Chamrajnagar |
| State | Karnataka |
| Telephone No. | Na |