摘要:The existence of technology, especially information technology is growing up rapidly currently. Medan City government at this time have to utilize advances information technology to process, manage, distribute and information distribute and public services. Thus, the development of Smart City is needed, where the concept aims to accommodate and improve the quality of public services. In this study was done planning of smart city development Medan city by utilizing Cloud Computing Service technology. By the main priority of realizing the population with proper health and educated, any aspects of Smart City equipped with security server or centralized security system. Cloud Computing Service Design for Medan Smart City Development is designed for next 3, it is the most considering method to be applied. Thus, three agencies were taken of direct contact by the community and the most experiencing obstacles in the field. The result of this work is a Masterplan Smart City design Medan city for the development of the next five years.