| Pin Code: | 635109 |
| Office Type: | Branch Office (B. O.) |
| District: | Krishnagiri |
| State: | Tamil Nadu |
| Division: | Krishnagiri |
| Region: | Coimbatore |
| Circle: | Tamilnadu |
| Taluk : | Hosur |
The postal index number of Onnalvadi is 635109 which is situated in Krishnagiri district of Tamil Nadu in India having region Coimbatore and division Krishnagiri.
Localities sharing Postal Code of Onnalvadi: -
Last Modified on: 19 September 2023