| Office Name | Devadanam B.O |
| Pincodes | 601203 |
| Area | Devadanam |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Tambaram |
| Postal Region | Chennai Region |
| District | Tiruvallur |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Devadanam B.O |
| Pincodes | 626121 |
| Area | Devadanam |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Virudhunagar |
| Postal Region | Madurai |
| District | Virudhunagar |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Devadanam B.O |
| Pincodes | 614702 |
| Area | Devadanam |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Pattukottai |
| Postal Region | Tiruchy |
| District | Tiruvarur |
| State | Tamil Nadu |
| Telephone No. | Na |