Postal code of Yang Shan county

726400。 According to the information of China Postal Code Library, Shanyang County is located in Shanyang County, Shangluo City, Shaanxi Province, with the postal code of 726400. China's postal code adopts a four-level six-digit coding structure, with the first two digits 72 representing Shaanxi Province; The third digit 6 represents Shangluo City; The fourth digit 4 represents Shanyang County; The last two digits, 00, indicate the delivery office.