Understanding the Korean Address System: Road Names vs. Land Lots
Introduction

Navigating a new country comes with its unique challenges, and for many foreigners in Korea, understanding the address system can be one of the most perplexing. Unlike many Western countries that primarily use a single street-based address system, South Korea operates with two coexisting systems: the Road Name Address (도로명주소, Doro-myeong-juso) and the Land Lot Number Address (지번주소, Jibeon-juso). This guide will demystify both systems, explain their differences, and provide practical tips for reading, writing, and converting Korean addresses, ensuring a smoother experience for your daily life in Korea.
The Two Systems: A Brief History and Distinction

For over a century, Korea primarily used the Land Lot Number Address (지번주소, Jibeon-juso) system. This system identifies locations based on unique parcel numbers assigned to plots of land, similar to how properties are registered for legal and taxation purposes. While deeply ingrained, its non-sequential numbering often made finding specific buildings challenging without prior knowledge or a detailed map.
To modernize and align with international standards, the Korean government introduced the Road Name Address (도로명주소, Doro-myeong-juso) system, which became the official standard on January 1, 2014. This system is based on street names and sequential building numbers, making navigation more intuitive and GPS-friendly.
Despite the official transition, the Jibeon system is still widely used informally, especially by older generations and in traditional contexts. This dual system can be a source of confusion for foreigners, but understanding both is key to a hassle-free life in Korea.
How to Read and Write a Korean Address
Let’s break down the structure of both address types and how to write them, especially for international mail or online forms.
Road Name Address (도로명주소)
This is the primary system for everyday use, navigation, and postal services. It follows a logical flow:
Structure: Province/City > District (Gu) > Street Name > Building Number > (Optional: Building Name, Floor, Unit Number)
Example: 서울특별시 강남구 테헤란로 123, 10층 1001호 (StayKorea 빌딩)
•서울특별시 (Seoul Special City): Province/City
•강남구 (Gangnam-gu): District
•테헤란로 (Teheran-ro): Street Name (ending in -ro for major roads, -gil for smaller streets)
•123: Building Number
•10층 1001호 (10th Floor, Unit 1001): Detail (Floor, Unit Number)
•(StayKorea 빌딩): Optional Building Name
When writing for international purposes, it’s often best to reverse the order, similar to Western addresses, and include the 5-digit postal code:
English Order Example:
Unit 1001, 10th Floor, StayKorea Building
123 Teheran-ro, Gangnam-gu
Seoul 06130, South Korea
Land Lot Number Address (지번주소)
While less common for daily navigation, you might still encounter Jibeon addresses, especially in older documents or when dealing with traditional real estate. It’s based on the administrative division and land parcel number.
Structure: Province/City > District (Gu) > Neighborhood (Dong) > Lot Number > (Optional: Detail)
Example: 서울특별시 강남구 역삼동 819-4
•서울특별시 (Seoul Special City): Province/City
•강남구 (Gangnam-gu): District
•역삼동 (Yeoksam-dong): Neighborhood
•819-4: Main Lot Number – Sub-Lot Number
Practical Tips for Foreigners
1.Prioritize Road Name Addresses: Always use the Road Name Address for deliveries, online shopping, and navigation apps (KakaoMap, Naver Map, Google Maps). Most services in Korea are optimized for this system.
2.Utilize Conversion Tools: If you only have a Jibeon address, you can easily convert it to a Road Name Address (and vice versa) using the official Korean government website juso.go.kr or through major Korean map applications.
3.Understand Key Terms: Familiarize yourself with common Korean address terms:
•도로 (Doro): Road
•길 (Gil): Street/Path
•구 (Gu): District
•동 (Dong): Neighborhood (often used in Jibeon)
•번지 (Beon-ji): Lot number (Jibeon)
•호 (Ho): Room/Unit number
4.Postal Code (우편번호): Korea uses a 5-digit postal code system. Ensure you use the correct one for accurate mail delivery.
5.When in Doubt, Ask: Don’t hesitate to ask your landlord, a Korean friend, or a StayKorea representative for clarification if you’re unsure about an address. It’s always better to double-check than to have your delivery go astray!
Conclusion
The Korean address system, with its dual nature, might seem daunting at first. However, by understanding the logic behind Road Name Addresses and knowing how to navigate between the two systems, you’ll find it much easier to settle into your new life in Korea. StayKorea is here to help you every step of the way, ensuring your housing journey is as smooth as possible, right down to understanding your new address!
