| Post office | St.Thomas Mount H.O |
| Pin code | 600016 |
| Office type | H.O |
| Taluk / city | Saidapet |
| District name | Kanchipuram |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Chennai City South |
| Region name | Chennai Region |
| Circle name | Tamilnadu |
| Related sub office | NA |
| Related head office | NA |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 600016 | Alandur(Reopened W.E.F.6.6.05) S.O | Saidapet | Kanchipuram | Tamil Nadu |
| 600016 | Chennai Airport S.O | Saidapet | Kanchipuram | Tamil Nadu |
| 600016 | St.Thomas Mount H.O | Saidapet | Kanchipuram | Tamil Nadu |
| 600016 | Meenambakkam S.O | Sriperumbudur | Kanchipuram | Tamil Nadu |