The Pin Code of Periyakulam is 625601. Get more details along with the Pin Code of Periyakulam. Periyakulam is located in Theni district in Tamil Nadu. 625601 is the pincode (Postal code) of Periyakulam.
| Location | Pincode | State | District |
| Periyakulam | 625601 | Tamil Nadu | Theni |
| Location | Pincode | State | District |
| Periyakulam Bazaar | 625601 | Tamil Nadu | Theni |
| Vadagarai | 625601 | Tamil Nadu | Theni |
| Periyakulam Public office | 625601 | Tamil Nadu | Theni |