| S.No | Post Office Name | Pincode | Circle Name | Region Name | Division Name | Office Type | Delivery | District | State Name | Latitude | Longitude |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Perambur North S.O | 600011 | Tamilnadu Circle | Chennai City Region | Chennai City North Division | PO | Non Delivery | CHENNAI | TAMIL NADU | 13.123 | 80.2424444 |
| 2 | Perambur S.O | 600011 | Tamilnadu Circle | Chennai City Region | Chennai City North Division | PO | Delivery | CHENNAI | TAMIL NADU | 13.1090833 | 80.2446944 |
| 3 | Sembiam S.O | 600011 | Tamilnadu Circle | Chennai City Region | Chennai City North Division | PO | Non Delivery | CHENNAI | TAMIL NADU | 13.1989722 | 80.3943611 |