What is the postal code of Jiaonan?

According to the latest postcode table issued by China Post Office, the postcode of Jiaonan is 266400. Postal code is a mail delivery address coding method compiled by postal department, which is used to identify the administrative division, street and house number of mail address, which is helpful to improve the accuracy and efficiency of mail delivery. Therefore, if you need to send a letter or express delivery to Jiaonan, you can use the postal code 266400 to fill in the mailing address to ensure that the mail can be delivered to the destination accurately.

The use of postal codes is not limited to mailing letters and express delivery, but also can be used in various occasions, such as filling out forms and registering accounts.