| S.No | Post Office Name | Pincode | Circle Name | Region Name | Division Name | Office Type | Delivery | District | State Name | Latitude | Longitude |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Alliyandal BO | 604503 | Tamilnadu Circle | Chennai City Region | Tiruvannamalai Division | BO | Delivery | TIRUVANNAMALAI | TAMIL NADU | 12.5456 | 79.4234 |
| 2 | Injimedu BO | 604503 | Tamilnadu Circle | Chennai City Region | Tiruvannamalai Division | BO | Delivery | TIRUVANNAMALAI | TAMIL NADU | 12.5456 | 79.4234 |
| 3 | Kaduganur BO | 604503 | Tamilnadu Circle | Chennai City Region | Tiruvannamalai Division | BO | Delivery | TIRUVANNAMALAI | TAMIL NADU | 12.5456 | 79.4234 |
| 4 | Melmattaivinnamangalam BO | 604503 | Tamilnadu Circle | Chennai City Region | Tiruvannamalai Division | BO | Delivery | TIRUVANNAMALAI | TAMIL NADU | 12.5456 | 79.4234 |
| 5 | Mosavadi BO | 604503 | Tamilnadu Circle | Chennai City Region | Tiruvannamalai Division | BO | Delivery | TIRUVANNAMALAI | TAMIL NADU | 12.5456 | 79.4234 |
| 6 | Navalpakkam BO | 604503 | Tamilnadu Circle | Chennai City Region | Tiruvannamalai Division | BO | Delivery | TIRUVANNAMALAI | TAMIL NADU | 12.5456 | 79.4234 |
| 7 | Pernamallur SO | 604503 | Tamilnadu Circle | Chennai City Region | Tiruvannamalai Division | PO | Delivery | TIRUVANNAMALAI | TAMIL NADU | 11.12 | 77.21 |
| 8 | Ragunathasamudram BO | 604503 | Tamilnadu Circle | Chennai City Region | Tiruvannamalai Division | BO | Delivery | TIRUVANNAMALAI | TAMIL NADU | 12.5456 | 79.4234 |