The Pin Code of Rettanai is 604306. Get more details along with the Pin Code of Rettanai. Rettanai is located in Villupuram district in Tamil Nadu. 604306 is the pincode (Postal code) of Rettanai.
| Location | Pincode | State | District |
| Rettanai | 604306 | Tamil Nadu | Villupuram |
| Location | Pincode | State | District |
| Kongarapattu | 604306 | Tamil Nadu | Villupuram |
| Melsevur | 604306 | Tamil Nadu | Villupuram |
| Nedimoliyanur | 604306 | Tamil Nadu | Villupuram |
| Thenputhur | 604306 | Tamil Nadu | Villupuram |
| Vengandur | 604306 | Tamil Nadu | Villupuram |