There are 6 post offices under PIN code 600127.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Kolapakkam B.O | Branch Office | Delivery | Chinglepet | Kanchipuram | Tambaram | Chennai Region | Tamil Nadu | Tamilnadu |
| 2 | Kolathur B.O | Branch Office | Delivery | Chinglepet | Kanchipuram | Tambaram | Chennai Region | Tamil Nadu | Tamilnadu |
| 3 | Mambakkam B.O | Branch Office | Delivery | Chinglepet | Kanchipuram | Tambaram | Chennai Region | Tamil Nadu | Tamilnadu |
| 4 | Melakkottaiyur S.O | Sub Office | Delivery | Chengalpattu | Kanchipuram | Tambaram | Chennai Region | Tamil Nadu | Tamilnadu |
| 5 | Nallambakkam B.O | Branch Office | Delivery | Chinglepet | Kanchipuram | Tambaram | Chennai Region | Tamil Nadu | Tamilnadu |
| 6 | Ponmar B.O | Branch Office | Delivery | Chinglepet | Kanchipuram | Tambaram | Chennai Region | Tamil Nadu | Tamilnadu |