| Post Office | THACHAMPATTU |
| Post Office Type | POST OFFICE |
| District | TIRUVANNAMALAI |
| State | TAMIL NADU |
| PIN Code | 606811 |
| Contact Address | Postmaster, Post Office THACHAMPATTU (POST OFFICE), TIRUVANNAMALAI, TAMIL NADU (TN), India (IN), Pin Code: 606811 |
| Delivery Status | ✔ DELIVERY |
| Postal Taluk | THACHAMPATTU |
| Postal Division | Tiruvannamalai Division |
| Postal Region | Chennai City Region |
| Postal Circle | TAMIL NADU |