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