| Post Office | Injambakkam S.o |
| Division | Chennai City South |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Kancheepuram |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | NA |
| Head Office | St.Thomas Mount H.O |
| Pincode |
600115
|
| Post Office | Athivakkam B.o |
| Division | Kanchipuram |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Kancheepuram |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Periapalayam S.O |
| Head Office | Tiruvallur H.O |
| Pincode |
601102
|
| Post Office | Balchettychatram S.o |
| Division | Kanchipuram |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Kancheepuram |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | 044-27246530 |
| Sub Office | NA |
| Head Office | Kanchipuram H.O |
| Pincode |
631551
|
| Post Office | Big Kanchipuram S.o |
| Division | Kanchipuram |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Kancheepuram |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | 044-27222042 |
| Sub Office | NA |
| Head Office | Kanchipuram H.O |
| Pincode |
631502
|
| Post Office | Kanchipuram Collectorate S.o |
| Division | Kanchipuram |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Kancheepuram |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | 044-27228090 |
| Sub Office | NA |
| Head Office | Kanchipuram H.O |
| Pincode |
631501
|
| Post Office | Kanchipuram Cutchery S.o |
| Division | Kanchipuram |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Kancheepuram |
| District | Kanchipuram |
| State | Tamil Nadu |
| Phone | 044-27222901 |
| Sub Office | NA |
| Head Office | Kanchipuram H.O |
| Pincode |
631501
|