The invention provides a 5G based smart community application service system, which comprises an application service layer, a front-end perception layer, a network communication layer, a cloud servicelayer, a data analysis layer and a basic management layer, wherein the application service layer provides various application services for communities and residents through a cloud platform and APP software; the front-end perception layer collects community information; the network communication layer is constructed according to at least one of the following access networking technologies, and enables novel multi-hop communication of a link layer, an Internet-of-Everything sensor network, a cellular network, a local area network and Bluetooth to form community network communication; the cloudservice layer performs data analysis and data storage on the community information uploaded by the network communication layer, and performs instruction transmission and information display accordingto an obtained analysis result; the data analysis layer performs analytical processing on the community information collected by the front-end perception layer; and the basic management layer performs monitoring, maintenance and management on the whole system. The 5G based smart community application service system can provide more intelligent, convenient and efficient services for the communities and residents, and greatly improves the living quality of the residents. Meanwhile, the 5G based smart community application service system lays a solid foundation for the modernization constructionand industrial structure transformation and upgrading.