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673541 PINCode is located in Calicut district
| Post Offices with the same pin code as Thiruvallur | |||
| No. | Post Office | District | Pincode |
| 1 | Ayancheri | Calicut | 673541 |
| 2 | Chaniyankadavu | Calicut | 673541 |
| 3 | Cherandathur | Calicut | 673541 |
| 4 | Tharopoyil | Calicut | 673541 |
| 5 | Thodannur | Calicut | 673541 |