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690515 PINCode is located in Alleppey district
| Post Offices with the same pin code as Thrikkunnapuzha | |||
| No. | Post Office | District | Pincode |
| 1 | Arattupuzha north | Alleppey | 690515 |
| 2 | Mangalam | Alleppey | 690515 |
| 3 | Pallana | Alleppey | 690515 |
| 4 | Pallana | Alleppey | 690515 |