| Office Name | Eriyur B.O |
| Pincodes | 632103 |
| Area | Eriyur |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Vellore |
| Postal Region | Chennai Region |
| District | Vellore |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Eriyur S.O |
| Pincodes | 630566 |
| Area | Eriyur |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Sivaganga |
| Postal Region | Madurai |
| District | Sivaganga |
| State | Tamil Nadu |
| Telephone No. | 04575-241978 |