| Post office | Marthalli B.O |
| Pin code | 571320 |
| Office type | B.O |
| Taluk / city | Kollegal |
| District name | Chamrajnagar |
| State name | Karnataka |
| Delivery status | Delivery |
| Division name | Nanjangud |
| Region name | South Karnataka |
| Circle name | Karnataka |
| Related sub office | Cowdalli S.O |
| Related head office | Kollegal H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 571320 | Cowdalli S.O | Kollegal | Chamrajnagar | Karnataka |
| 571320 | Doddalathur B.O | Kollegal | Chamrajnagar | Karnataka |
| 571320 | Kurahatti Hosur B.O | Kollegal | Chamrajnagar | Karnataka |
| 571320 | Marthalli B.O | Kollegal | Chamrajnagar | Karnataka |
| 571320 | Ponnachi B.O | Kollegal | Chamrajnagar | Karnataka |