Jiangyin postal code

2 14400。 According to the information of China Postal Code Library, Jiangyin is located in Jiangyin City, Wuxi City, Jiangsu Province, with the postal code of 2 14400. China postal code adopts four-level six-digit coding structure, and the first two digits of 2 1 represent Jiangsu Province. The third digit 4 represents Wuxi; The fourth digit 4 represents Jiangyin City, and the last two digits 00 represent the delivery office.