Abstract: The wide use of smart meters has brought about a revolution in the real-time data collection of power grid operation, which provides massive data support for the digital modeling of distribution station area. This paper discusses how to use these data to promote the digital transformation of distribution station area. Firstly, the concept and importance of digital distribution station area are introduced. Then, a comprehensive digital model is constructed from five dimensions: station characteristics, user characteristics, new energy characteristics, network parameters and operation characteristics. On this basis, this paper selects specific application scenarios to show the practical application effect of digital modeling. The research results not only help to understand the role of smart meter data in the digital modeling of distribution area, but also provide a theoretical and practical reference for the digital transformation of the planning, operation and maintenance of distribution area.