| S.No | Post Office Name | Pincode | Circle Name | Region Name | Division Name | Office Type | Delivery | District | State Name | Latitude | Longitude |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Alandur(Reopened W.E.F.6.6.05) S.O | 600016 | Tamilnadu Circle | Chennai City Region | Chennai City South Division | PO | Non Delivery | CHENNAI | TAMIL NADU | 13.00195 | 80.205867 |
| 2 | Chennai Airport S.O | 600016 | Tamilnadu Circle | Chennai City Region | Chennai City South Division | PO | Non Delivery | CHENNAI | TAMIL NADU | 13.005227 | 80.161629 |
| 3 | Meenambakkam S.O | 600016 | Tamilnadu Circle | Chennai City Region | Chennai City South Division | PO | Non Delivery | CHENNAI | TAMIL NADU | 12.9251389 | 80.1986944 |
| 4 | St Thomas Mount HO | 600016 | Tamilnadu Circle | Chennai City Region | Chennai City South Division | HO | Delivery | CHENNAI | TAMIL NADU | 13.0015278 | 80.1973333 |