The postcode of the subordinate address of Huguan County, Changzhi City, Shanxi Province is 047300, 04730 1, 047303, 047304, 047305, 047306, 047308, 0473 1, 047365438.

Huguan County, belonging to Changzhi City, Shanxi Province, is located in the southeast of Shanxi Province, with a total area of 1008 square kilometers. Changzhi City is adjacent to the east, Pingshun County to the north and Lingchuan County to the south. As of March, 20021year, Huguan county had 7 towns and 3 townships under its jurisdiction. The total population is 299,300.