| S.No | Post Office Name | Pincode | Circle Name | Region Name | Division Name | Office Type | Delivery | District | State Name | Latitude | Longitude |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Arni Fort SO | 632301 | Tamilnadu Circle | Chennai City Region | Tiruvannamalai Division | PO | Non Delivery | TIRUVANNAMALAI | TAMIL NADU | 12.6696 | 79.2854 |
| 2 | Arni HO | 632301 | Tamilnadu Circle | Chennai City Region | Tiruvannamalai Division | HO | Delivery | TIRUVANNAMALAI | TAMIL NADU | 12.6696944 | 79.2854167 |
| 3 | Arunagirichatram SO | 632301 | Tamilnadu Circle | Chennai City Region | Tiruvannamalai Division | PO | Non Delivery | TIRUVANNAMALAI | TAMIL NADU | 12.6696 | 79.2854 |
| 4 | Saidapettai Arni SO | 632301 | Tamilnadu Circle | Chennai City Region | Tiruvannamalai Division | PO | Non Delivery | TIRUVANNAMALAI | TAMIL NADU | 12.6696 | 79.2854 |