| S.No | Post Office Name | Pincode | Circle Name | Region Name | Division Name | Office Type | Delivery | District | State Name | Latitude | Longitude |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Chennai G.P.O. | 600001 | Tamilnadu Circle | Chennai City Region | Chennai GPO Division | HO | Delivery | CHENNAI | TAMIL NADU | 13.0929722 | 80.2915 |
| 2 | Flower Bazaar | 600001 | Tamilnadu Circle | Chennai City Region | Chennai City North Division | PO | Non Delivery | CHENNAI | TAMIL NADU | 13.0914444 | 80.2922777 |
| 3 | Govt Stanley Hospital S.O | 600001 | Tamilnadu Circle | Chennai City Region | Chennai City North Division | PO | Non Delivery | CHENNAI | TAMIL NADU | 13.1051667 | 80.2837778 |
| 4 | Mannady S.O (Chennai) | 600001 | Tamilnadu Circle | Chennai City Region | Chennai City North Division | PO | Non Delivery | CHENNAI | TAMIL NADU | 13.092711 | 80.291474 |
| 5 | Mint Building S.O | 600001 | Tamilnadu Circle | Chennai City Region | Chennai City North Division | PO | Non Delivery | CHENNAI | TAMIL NADU | 13.09925 | 80.28 |
| 6 | Sowcarpet NDSO | 600001 | Tamilnadu Circle | Chennai City Region | Chennai City North Division | PO | Non Delivery | CHENNAI | TAMIL NADU | 13.087812 | 80.283107 |