| Post office | Heavy Water Project Colony S.O |
| Pin code | 628007 |
| Office type | S.O |
| Taluk / city | Thoothukkudi |
| District name | Tuticorin |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Tuticorin |
| Region name | Madurai |
| Circle name | Tamilnadu |
| Related sub office | NA |
| Related head office | Tuticorin H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 628007 | Heavy Water Project Colony S.O | Thoothukkudi | Tuticorin | Tamil Nadu |