| Post Office | Andarkuppam |
| Division | Chengalpattu |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Cheyyur |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Chunampet S.O |
| Head Office | Chengalpattu H.O |
| Pincode |
603401
|
| Post Office | Cheyyur North |
| Division | Chengalpattu |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Cheyyur |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Cheyur S.O (Kanchipuram) |
| Head Office | Chengalpattu H.O |
| Pincode |
603302
|
| Post Office | Chunampet |
| Division | Chengalpattu |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Cheyyur |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | 044-27431432 |
| Sub Office | NA |
| Head Office | Chengalpattu H.O |
| Pincode |
603401
|
| Post Office | Indalur |
| Division | Chengalpattu |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Cheyyur |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Acharapakkam S.O |
| Head Office | Chengalpattu H.O |
| Pincode |
603301
|
| Post Office | Iranya Sidhi |
| Division | Chengalpattu |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Cheyyur |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Pavunjur S.O |
| Head Office | Chengalpattu H.O |
| Pincode |
603312
|
| Post Office | Irumbedu |
| Division | Chengalpattu |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Cheyyur |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Cheyur S.O (Kanchipuram) |
| Head Office | Chengalpattu H.O |
| Pincode |
603302
|