This study is to seek out the financial marketing strategy to elevate customer satisfaction of N bank by investigating the effect of silver financial marketing on customer satisfaction. Also, this study examine differences in waiting time, kindness, convenience, location, quality of work, loan, deposit goods, image and satisfaction of N bank by demographics and business type, In addition, investigating the relative impacts of those factors on overall satisfaction, the ways of strengthening and completing customer satisfaction are also considered. The results of this study are as follows. First, almost customers of N bank were long term transactors. The income transactions were often and frequency of transactions was also high. This showed that customer`s loyalty to N bank was high. The appropriate marketing strategy for N bank is focusing on long-term customers.