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678593 PINCode is located in Palakkad district
| Post Offices with the same pin code as Thrikallur | |||
| No. | Post Office | District | Pincode |
| 1 | Mudukurissi | Palakkad | 678593 |
| 2 | Pallikurup | Palakkad | 678593 |
| 3 | Tachampara | Palakkad | 678593 |
| 4 | Viyyakurissi | Palakkad | 678593 |