North Chungcheong Province
Therefore, the northern part of North Chungcheong Province, where Chungju is located, was affected by the Gyeonggi dialect, and the northeastern part of North Chungcheong Province was affected by the Gangwon dialect and Gyeongsang dialect. In the central part of North Chungcheong Province, where Cheongju is located, was affected by the South Chungcheong Province dialect because it was in contact with Daejeon and Sejong, and in the southern part of North Chungcheong Province, was affected by the South Chungcheong Province dialect, Jeolla dialect, and Gyeongsang dialect.