The postcode of Yulin City, Guangxi is 537000, which is a comprehensive directory containing postcode information of all places. In this directory, users can query the detailed postal code information of each city and county.

Postal code is an important way to identify mailing address in modern society, and its standardized use can send mail and articles conveniently and quickly. By using postal code, mail can not only be delivered more accurately, but also speed up mailing and save time and cost.