There are 5 post offices under PIN code 612801.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Alangudi-NID S.O | Sub Office | Delivery | Nidamangalam | Tiruvarur | Thanjavur | Tiruchy | Tamil Nadu | Tamilnadu |
| 2 | Kuvalaiveli B.O | Branch Office | Delivery | Valangaman | Tiruvarur | Thanjavur | Tiruchy | Tamil Nadu | Tamilnadu |
| 3 | Mathur-NID B.O | Branch Office | Delivery | Valangaman | Tiruvarur | Thanjavur | Tiruchy | Tamil Nadu | Tamilnadu |
| 4 | Melamaravathy B.O | Branch Office | Delivery | Valangaman | Tiruvarur | Thanjavur | Tiruchy | Tamil Nadu | Tamilnadu |
| 5 | Sathanur-PSM B.O | Branch Office | Delivery | Valangaman | Tiruvarur | Thanjavur | Tiruchy | Tamil Nadu | Tamilnadu |