South Korea ZIP code and address format

Postal code format in South Korea

How to write an address in South Korea

John Smith
Company Name
123 Main Street
District
City
Province
03051
SOUTH KOREA

• The postal code goes on a line of its own, below the city.
• Write the ZIP/postal code in capital letters.
• Required parts: street address, city, state/province, ZIP/postal code.
• When you send mail from abroad, add SOUTH KOREA as the last line.

Provinces of South Korea

• Gangwon-do
• Gyeonggi-do
• Gyeongsangnam-do
• Gyeongsangbuk-do
• Gwangju
• Daegu
• Daejeon
• Busan
• Seoul
• Sejong
• Ulsan
• Incheon
• Jeollanam-do
• Jeollabuk-do
• Jeju-do
• Chungcheongnam-do
• Chungcheongbuk-do

Neighbouring countries

• North KoreaNo postal codes

Other countries with the NNNNN format

Åland Islands, Algeria, American Samoa, Bhutan, Bosnia & Herzegovina, Croatia, Cuba, Dominican Republic, Estonia, Finland, France, French Guiana, French Polynesia, Germany, Guadeloupe, Guam, Guatemala, Honduras, Indonesia, Iraq, Italy, Jordan, Kenya, Kosovo, Kuwait, Laos, Lithuania, Malaysia, Maldives, Marshall Islands, Martinique, Mauritius, Mayotte, Mexico, Micronesia, Monaco, Mongolia, Montenegro, Morocco, Myanmar.

Questions about South Korea postal codes

What is the ZIP code format in South Korea?

South Korea uses 5-digit numeric postal codes in the format NNNNN (N is a digit, A is a letter), for example 03051.

How do I find the ZIP code of an address in South Korea?

Type the address in the search box or click the place on the map. Zipdress shows the full address and its postal code. You can also check the official postal code search of South Korea.

How do I write an address in South Korea?

Use this order, one part per line: John Smith / Company Name / 123 Main Street / District / City / Province / 03051. The postal code goes on a line of its own, below the city.