T'aechŏn County or Thaechŏn County is a kun, or county, in central North P'yŏngan province, North Korea. It borders Taegwan and Tongch'ang to the north, Unsan and Nyŏngbyŏn to the east, Pakch'ŏn and Unjŏn to the south, and Kusŏng to the west. Wikipedia