Starting April 4, 2016, 5-digit postal codes are required for all shipments to and from Korea

The Korea Postal code system changed from a 6-digit postal code system to a 5-digit postal code system on August 1, 2015. While FedEx internally converted its system to the 5-digit postal code, customers were asked to continue use of the old 6-digit system for shipments to and from Korea. FedEx would then convert the 6-digit postal codes to the 5-digit postal codes to facilitate smooth customs clearance.

The FedEx internal system is now calibrated for the 5-digit postal code, and starting April 4, 2016, the FedEx system will only accept 5-digit postal codes on shipping documents for all shipments to and from Korea and in all FedEx shipping tools, including ‘Get Rates & Transit Times’ and ‘Schedule and Manage Pickups’ on On and after April 4, 2016, the old 6-digit postal code will not be accepted by the FedEx system.

In order to facilitate a smooth transition to the 5-digit postal code, it is advised that users of FedEx automation tools, including ‘FedEx Ship Manager software’ and ‘FedEx Ship Manager at’, update the postal codes in their address book from the 6-digit to the 5-digit postal code starting April 4, 2016. Please click here for the user guide. If you have a large number of Korea address records and want to update them before the FedEx system accepts the 5-digit postal code, please contact your local FedEx Technical Support Helpdesk for assistance.

To find the 5-digit postal code based on the road name address or land-lot number address, please visit Korea e-Post site and search under the Postal Code Finder.