| Post Office | Alagesa Nagar |
| Division | Chengalpattu |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Chengalpattu |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | -98942426 |
| Sub Office | NA |
| Head Office | Chengalpattu H.O |
| Pincode |
603001
|
| Post Office | Alathur Industrial Estate |
| Division | Chengalpattu |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Chengalpattu |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Tiruporur S.O |
| Head Office | Chengalpattu H.O |
| Pincode |
603110
|
| Post Office | Ammanambakkam |
| Division | Chengalpattu |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Chengalpattu |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Vallam S.O |
| Head Office | Chengalpattu H.O |
| Pincode |
603003
|
| Post Office | Ananthamangalam |
| Division | Chengalpattu |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Chengalpattu |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Orathy S.O |
| Head Office | Chengalpattu H.O |
| Pincode |
603307
|
| Post Office | Anjur |
| Division | Chengalpattu |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Chengalpattu |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Singaperumalkoil S.O |
| Head Office | Chengalpattu H.O |
| Pincode |
603204
|
| Post Office | Anur |
| Division | Chengalpattu |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Chengalpattu |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Ponvilainthakalathur S.O |
| Head Office | Chengalpattu H.O |
| Pincode |
603405
|