The postcode of Zhuanghang Town, Fengxian District, Shanghai

20 14 15。 According to official website information, the postal code of Zhuanghang Town in Fengxian District is 20 14 15, with the first two digits of 20 representing provinces, municipalities and autonomous regions, the third digit of 1 representing postal areas, the fourth digit of 4 representing counties and cities, and the last two digits of 15 representing specific delivery areas.