With rapid social changes, local residents have expected a better life quality and it influences community development. Each community has different features and geographic characters, which can form community capacity; however, since different targets and objectives, each community may encounter different problems. During the community development process, some experienced communities can easily solve the dilemmas; however, still others may be unable to solve them due to lack of experience. Thus, the situation has become the biggest difficulty during community development. Therefore, we tried to explore the relationship between community capacity and community development. We sum up five indicators, including organization power, sustainability, cohesion power, import power, and implementation ability to analyze community capacity. We took the rural communities in Yunlin County as the researcher objects, and assumed the Rural Rejuvenation Program is the factor which may improve community capacity to analyze the current situation on social, environmental, and economic dimensions. Analytic Hierarchy quantitative methodology are applied to show the trend of community development to understand each rural community's strength and weakness in Yunlin County for sustainable development.