052500。 According to the official website information of the postal code library, the area code of Shenze County, Shijiazhuang City, Hebei Province is 03 1 1, and the postal code is 052500. The first two digits 05 represent provinces, municipalities and autonomous regions, the third digit 2 represents postal areas, the fourth digit 5 represents counties and cities, and the last two digits 00 represent specific delivery areas.