| Post office | Eraiyur B.O |
| Pin code | 606704 |
| Office type | B.O |
| Taluk / city | NA |
| District name | Tiruvannamalai |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Tiruvannamalai |
| Region name | Chennai Region |
| Circle name | Tamilnadu |
| Related sub office | Pachal S.O (Tiruvannamalai) |
| Related head office | Tiruvannamalai H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 606704 | Kilpaliyapattu B.O | Chengam | Tiruvannamalai | Tamil Nadu |
| 606704 | Melmudiyanur B.O | Chengam | Tiruvannamalai | Tamil Nadu |
| 606704 | Melnachipattu B.O | Chengam | Tiruvannamalai | Tamil Nadu |
| 606704 | Melpennathur B.O | Chengam | Tiruvannamalai | Tamil Nadu |
| 606704 | Pachal S.O (Tiruvannamalai) | Chengam | Tiruvannamalai | Tamil Nadu |
| 606704 | Periyakolapadi B.O | Chengam | Tiruvannamalai | Tamil Nadu |
| 606704 | Thorapadi B.O | Chengam | Tiruvannamalai | Tamil Nadu |
| 606704 | Vasudevampattu B.O | Chengam | Tiruvannamalai | Tamil Nadu |
| 606704 | Eraiyur B.O | NA | Tiruvannamalai | Tamil Nadu |