| Post office | Ammanambakkam B.O |
| Pin code | 603003 |
| Office type | B.O |
| Taluk / city | Chengalpattu |
| District name | Kanchipuram |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Chengalpattu |
| Region name | Chennai Region |
| Circle name | Tamilnadu |
| Related sub office | Vallam S.O |
| Related head office | Chengalpattu H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 603003 | Ammanambakkam B.O | Chengalpattu | Kanchipuram | Tamil Nadu |
| 603003 | Meleripakkam B.O | Chengalpattu | Kanchipuram | Tamil Nadu |
| 603003 | Nenmeli B.O | Chengalpattu | Kanchipuram | Tamil Nadu |
| 603003 | Tiruvadisoolam B.O | Chengalpattu | Kanchipuram | Tamil Nadu |
| 603003 | Vallam S.O | Chengalpattu | Kanchipuram | Tamil Nadu |