| Post office | Authur B.O |
| Pin code | 610103 |
| Office type | B.O |
| Taluk / city | NA |
| District name | Tiruvarur |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Nagapattinam |
| Region name | Tiruchy |
| Circle name | Tamilnadu |
| Related sub office | Mangudi S.O |
| Related head office | Tiruvarur H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 610103 | Authur B.O | NA | Tiruvarur | Tamil Nadu |
| 610103 | Kilamanali B.O | Tiruvarur | Tiruvarur | Tamil Nadu |
| 610103 | Mangudi S.O | Tiruvarur | Tiruvarur | Tamil Nadu |
| 610103 | Tiruneipair B.O | Tiruvarur | Tiruvarur | Tamil Nadu |