This research has been conducted in 2016 about the analysis, identification and ranking of risks in Post bank of Hormozgan Province, Iran. The research community consists of 30 experts, managers and elites of Post bank of Hormozgan Province. Since the population size limited, the census method used and the population size was selected as the sample size. The questions of this research was in line with identifying and ranking risks of Post Bank which based on our library studies include financial, operational, business and event risks. To confirm these questions, questionnaires of Likert scale and pairwise comparisons with FAHP method. The consistency ratio for questionnaires and various factors (mean for consistency ratio is 0.004 being lower than 0.1) confirms the calculations and reliability of calculation in order to evaluate and prioritize the questions. To confirm the risk of Post Bank, after collecting library information, due to the normality and parametric research data, T-test has been used to confirm the indices. Fuzzy AHP technique was used to rank the indices. Defuzzification method and Expert Choice® software were used to analyze the consistency of research data. The research results show that the most important risk is the currency risk and the least important risk is the market risk based on which the consistency ratios confirms these results.