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