| Post office | Ammavarikuppam S.O |
| Pin code | 631301 |
| Office type | S.O |
| Taluk / city | NA |
| District name | Tiruvallur |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Kanchipuram |
| Region name | Chennai Region |
| Circle name | Tamilnadu |
| Related sub office | NA |
| Related head office | Tiruvallur H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 631301 | Ammavarikuppam S.O | NA | Tiruvallur | Tamil Nadu |
| 631301 | Balapuram B.O | NA | Tiruvallur | Tamil Nadu |
| 631301 | Chandravilasapuram B.O | NA | Tiruvallur | Tamil Nadu |
| 631301 | Thyagapuram B.O | NA | Tiruvallur | Tamil Nadu |
| 631301 | Kadananagaram B.O | Tirutani | Tiruvallur | Tamil Nadu |
| 631301 | Mahankalikapuram B.O | Tirutani | Tiruvallur | Tamil Nadu |