South Korean Postal Code List

In this page, you can find a comprehensive list of the postal codes in South Korea.The postal code system in South Korea comprises 5 digits, where the first two digits correspond to the Special (metropolitan) City or province, and the third digit indicates the city, county, or region (Si/Gun/Gu).

In 2015, the Korean postal code underwent a revision, transitioning from a 6-digit format to the current 5-digit format. To learn more about the Korean postal code, please click: