| Office Name | Jammanahalli B.O |
| Pincodes | 573214 |
| Area | Jammanahalli |
| Office Status | Branch Post Office |
| Postal Circle | Karnataka |
| Postal Division | Hassan |
| Postal Region | South Karnataka |
| District | Hassan |
| State | Karnataka |
| Telephone No. | Na |
| Office Name | Jammanahalli B.O |
| Pincodes | 636904 |
| Area | Jammanahalli |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Dharmapuri |
| Postal Region | Coimbatore |
| District | Dharmapuri |
| State | Tamil Nadu |
| Telephone No. | Na |