Cheongdo County is a county in North Gyeongsang Province, South Korea. It is connected to the national transportation grid by the Gyeo…Cheongdo County is a county in North Gyeongsang Province, South Korea. It is connected to the national transportation grid by the Gyeongbu Line railroad and the Daegu-Busan Expressway. The seat of government is located in the center of the county, in Hwayang-eup.