Osur B.O Post Office & Pincode Details
| Office Name | Osur B.O |
|---|---|
| Pincode | 604405 |
| Telephone | NA |
| Status | Branch Office (Delivery) |
| District | Tiruvannamalai |
| State | TAMIL NADU |
| Sub Office | Marudadu S.O |
| Head Office | Arni H.O |
| Location | Vandavasi Taluk of Tiruvannamalai District |
| Postal Department Information | Tiruvannamalai Division Chennai Region Region Tamilnadu Circle |