The purpose of this study is to investigate the relevance of application of social network analysis for lacation selection of agricultural wholesale market. We measured the centrality of agricultural goods volume in korean 167 si.gun, and compared with the efficiency of the agricultural wholesale market. The study implications are as followings. First, centralities have relevances to agricultural goods volume and efficiency of the agricultural wholesale market. Especially, Gunsan-si and Pyeongtaek-si have high centralities, but not have the agricultural wholesale market. In addition, agricultural wholesale markets of Seoul Garak, Seoul Gangseo, Busan Omgung, Busan Gukje, Gwangju Gakhwa have high centralities, transport volumes and also have efficiency. For conclusion, social network analysis will be new attempt as appropriate method for selecting optimal locations of the agricultural wholesale market.