Binzhou Yangxin postal code

25 1800。 Official website information shows that the area code of Yangxin County, Binzhou City, Shandong Province is 0543, and the postcode is 25 1800. The first two digits of 25 represent provinces, municipalities and autonomous regions, the third digit 1 represents postal areas, the fourth digit 8 represents counties and cities, and the last two digits 00 represent specific delivery areas.