What is the postcode of Mianchi County?

The postcode of Mianchi County is 472400. According to the information in the postal code database, the postal code of Mianchi County is 472400. Mianchi County is a county for economic development and management, a key county for opening to the outside world and a key undertaking place for gradient transfer of processing trade in Henan Province. Located at the western end of Zhengzhou-Luoyang industrial corridor, it is an important base of energy, metallurgy, building materials and durable materials in Henan Province, and the second batch of counties (districts) that meet the standards for the construction of water-saving society.