The Pin Code of Kottathur is 621004. Get more details along with the Pin Code of Kottathur. Kottathur is located in Tiruchirappalli district in Tamil Nadu. 621004 is the pincode (Postal code) of Kottathur.
| Location | Pincode | State | District |
| Kottathur | 621004 | Tamil Nadu | Tiruchirappalli |
| Location | Pincode | State | District |
| T.Sathanur | 621004 | Tamil Nadu | Tiruchirappalli |
| Kilakunnupatti | 621004 | Tamil Nadu | Tiruchirappalli |
| Muthiyampalayam | 621004 | Tamil Nadu | Tiruchirappalli |
| Naduvalur | 621004 | Tamil Nadu | Tiruchirappalli |