| S.No | District Name | Total No. of Pincode |
|---|---|---|
| 1 | Kasaragod | 31 |
| 2 | Kannur | 101 |
| 3 | Wayanad | 19 |
| 4 | Kozhikode | 90 |
| 5 | Malappuram | 99 |
| 6 | Palakkad | 139 |
| 7 | Thrissur | 167 |
| 8 | Ernakulam | 141 |
| 9 | Idukki | 52 |
| 10 | Kottayam | 119 |
| 11 | Alappuzha | 113 |
| 12 | Pathanamthitta | 105 |
| 13 | Kollam | 112 |
| 14 | Thiruvananthapuram | 132 |