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680664 PINCode is located in Thrissur district
| Post Offices with the same pin code as Thiruvanchikulam | |||
| No. | Post Office | District | Pincode |
| 1 | Kodungallur | Thrissur | 680664 |
| 2 | Lokamaleswaram north | Thrissur | 680664 |
| 3 | Srinngapuram | Thrissur | 680664 |