Caitang postal code

5 15644。 According to the information of the State Post Bureau, the postcode of Caitang Town, Chao 'an District, Chaozhou City, Guangdong Province is 5 15644. Postal code is a coding method that a country or region divides the whole country in order to realize the automation of mail sorting and the digitalization of postal network and speed up the delivery of mail.