The Pin Code of Osur is 604405. Get more details along with the Pin Code of Osur. Osur is located in Tiruvannamalai district in Tamil Nadu. 604405 is the pincode (Postal code) of Osur.
| Location | Pincode | State | District |
| Osur | 604405 | Tamil Nadu | Tiruvannamalai |
| Location | Pincode | State | District |
| Amudur | 604405 | Tamil Nadu | Tiruvannamalai |
| Kodanallur | 604405 | Tamil Nadu | Tiruvannamalai |
| Marudadu | 604405 | Tamil Nadu | Tiruvannamalai |
| Nelliyankulam | 604405 | Tamil Nadu | Tiruvannamalai |
| Vazhur | 604405 | Tamil Nadu | Tiruvannamalai |