How come there are two zip codes in Xiangcheng County?

There is only one zip code. According to China Post Network, the postal code of Xiangcheng County is 46 1799, and the address is Xiangcheng County, Xuchang City, Henan Province. As of July 18, 2023, there is only one zip code in this county, and there are no two zip codes. Among them, 46 of the first two postcodes represents Henan Province, the third 1 represents postal area, and the fourth 7 represents city or. Postal code usually consists of Arabic numerals, which represents the special code of the post office that delivers mail, and is also the communication code between residents and units within the delivery range of the post office.