The Pin Code of Thethukadu is 637404. Get more details along with the Pin Code of Thethukadu. Thethukadu is located in Namakkal district in Tamil Nadu. 637404 is the pincode (Postal code) of Thethukadu.
| Location | Pincode | State | District |
| Thethukadu | 637404 | Tamil Nadu | Namakkal |
| Location | Pincode | State | District |
| Valavanthikombai | 637404 | Tamil Nadu | Namakkal |
| Kalappanaickenpatti | 637404 | Tamil Nadu | Namakkal |
| Malaveepankuttai | 637404 | Tamil Nadu | Namakkal |
| Nadukombai | 637404 | Tamil Nadu | Namakkal |
| Pattathaiyankuttai | 637404 | Tamil Nadu | Namakkal |
| Thuthikulam | 637404 | Tamil Nadu | Namakkal |
| Tirumalaipatti | 637404 | Tamil Nadu | Namakkal |