This research deals with the study of the Arlington Public Library and present situations of public libraries providing Korean language materials services in the United States. The focus of this research is on aspects of the Arlington Public Library, Texas : collecting, classifying, Possessing. circulating, and managing the Korean language materials. In addition, this research includes the description of the current trends of Korean language services in public libraries around the US with literature review methods. This research would be a useful steppingstone when libraries in other countries begin services with Korean language materials, or when public libraries in Korea begin to provide foreign language services.