The purpose of this paper is to identify the leading industries for the economic revitalization for KTX city using location quotient Index, key-sector analysis, and spatial autocorrelation method. This paper finds that only Seoul station, Yongsan station, Osong station, Cheonan-Asan station, Bujeon station, Iksan station, and Singyeongju Station have a few special leading industries. On the other hand, the other stations have not. The regional industrial policies, therefore, may need to be revised to reflect the spatial autocorrelation and industrial linkage. In addition, this paper put the industries of KTX city at seven, such as specialized industry, leading industry, spatially related industry, specialized-leading industry, specialized-spatially related industry, leading-spatially related industry, specialized-leading-spatially related industry, to implications for regional industrial policy.