| Post office | Semangalam B.O |
| Pin code | 611101 |
| Office type | B.O |
| Taluk / city | Tiruvarur |
| District name | Tiruvarur |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Nagapattinam |
| Region name | Tiruchy |
| Circle name | Tamilnadu |
| Related sub office | Adiakkamangalam S.O |
| Related head office | Tiruvarur H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 611101 | Kakkalani B.O | Kilvelur | Nagapattinam | Tamil Nadu |
| 611101 | Andipalayam B.O | Thiruvarur | Tiruvarur | Tamil Nadu |
| 611101 | Adiakkamangalam S.O | Tiruvarur | Tiruvarur | Tamil Nadu |
| 611101 | Kallikudi B.O | Tiruvarur | Tiruvarur | Tamil Nadu |
| 611101 | Semangalam B.O | Tiruvarur | Tiruvarur | Tamil Nadu |