Zhengyang County, Zhumadian City, Henan Province

463600。 According to the information of China postal code library, it is known that China's postal code adopts four-level six-digit coding structure, and the first two digits 46 represent Henan Province; The third digit 3 represents Zhumadian City; The fourth digit 6 represents Zhengyang County; The last two digits, 00, indicate the delivery office.