32 1300。 According to the official website information of the postal code library, the county area code of Yongkang City, Jinhua City, Zhejiang Province is 0579, and the postal code is 32 1300. The first two digits of 32 represent provinces, municipalities and autonomous regions, the third digit 1 represents postal areas, the fourth digit 3 represents counties and cities, and the last two digits 00 represent specific delivery areas.