South Indian Bank branches in Valancheery: Get the list of South Indian Bank MICR codes in Valancheery which are made available by Branch. Valancheery MICR code is a character-recognition technology used mainly by the banking industry to ease the processing and clearance of cheques and other documents. Valancheery MICR code has 9 digits first three digits are Valancheery City Code, second three digits are Valancheery bank code and last three are Valancheery branch code.