| | | | | | STD Numbers of Kerala | |
| | Kerala Areas | STD Codes | Adimaly | 04864 | Adoor | 04734 | Agathy | 04894 | Alathur | 04922 | Alleppy | 0477 | Amini | 04891 | Androth | 04893 | Attingal | 0470 | Badagara | 0496 | Bitra | 04890 | Calicut | 0495 | Cannanore | 0497 | Chetlet | 04899 | Ernakulam | 0484 | Irinjalakuda | 0480 | Kadamath | 04897 | Kalpeni | 04895 | Kalpetta | 04936 | Kanhangad | 04997 | Kanjirapally | 04828 | Karungapally | 0476 | Kasargode | 04994 |
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