Postal code of Dongli District, Tianjin

The postcode of Dongli District, Tianjin is 300300 1. According to the data of postal code database, postal code, also known as postal code, is a coding method for a country or region to divide 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. The postcode of Dongli District, Tianjin is 300300 1.