Twenty six species of the genus Coleophora Hübner (Lepidoptera, Coleophoridae) are recognized in the Korean peninsula, including six that are new to Korea: Coleophora albicans Zeller, C. falkovitshella Vives, C. honshuella Baldizzone & Oku, C. japonicella Oku, C. rectimarginalis Li, and C. vestianella (Linnaeus). A key for all known species is given. Bibliographies, collecting localities, distribution, biological information, and some taxonomic notes for the all known species are provided, with illustrations of the male or female genitalia.

• Kim Min-Young(Division of Forest Insect Pests and Disease, Korea Forest Research Institute)
• Kyu-Tek Park(McGuire Center for Lepidoptera and Biodiversity, Florida Museum of Natural History, University of Florida, USA)
• Won-Il Choi(Division of Forest Insect Pests and Disease, Korea Forest Research Institute)
• Sang-Chul Shin(Division of Forest Insect Pests and Disease, Korea Forest Research Institute)