Reading Korean Addresses: Province, City, Gu, Dong, Road Name, and Building

Core examples: 서울특별시 강남구 테헤란로; 부산광역시 해운대구; 경기도 수원시; 종로구 세종대로; 101동 1203호.

A Korean address is a hierarchy

A long Korean address can look like one intimidating string:

서울특별시 강남구 테헤란로 123, 101동 1203호

But it is not random. Korean addresses move through administrative and location units, usually from larger to smaller:

• province or metropolitan city,
• city or district,
• neighborhood or road,
• building number,
• building/tower/unit information.

Once you recognize the labels, the address becomes a map.

Large units: 도, 특별시, 광역시

Korean addresses often begin with a large administrative unit.

In everyday speech, people often shorten 서울특별시 to 서울, 부산광역시 to 부산, and 경기도 to 경기. But official addresses may use the full form.

Middle units: 시, 군, 구

After the large unit, you may see:

A large city may contain 구 districts. A province may contain cities and counties. Some addresses include both city and district:

경기도 수원시 영통구 ...

This tells you: Gyeonggi Province → Suwon City → Yeongtong District.

Smaller neighborhood units: 동, 읍, 면, 리

Older or lot-based addresses and many local references use neighborhood-level units:

Even with modern road-name addresses, 동 names remain important in conversation, real estate, delivery, local identity, and maps.

A learner should recognize both systems: road-name addresses and neighborhood/lot-based references.

Road-name addresses: 로, 길, 번길

Modern Korean addresses often use road names.

Common road terms:

A road-name address may look like:

서울특별시 강남구 테헤란로 123

Breakdown:

• 서울특별시 — Seoul Special City
• 강남구 — Gangnam District
• 테헤란로 — Teheran-ro/Road
• 123 — building number

The road name plus building number is central for navigation.

Building, apartment, and room units

Korean addresses often include building and unit information.

Common terms:

The word 동 can confuse learners because it can mean neighborhood in one context and apartment building/tower in another. In 101동 1203호, it refers to a building/tower number, not a neighborhood.

호 is very important for apartments, offices, hotel rooms, and form fields.

Postal codes and parentheses

Korean addresses may include a postal code, often in parentheses or before the address:

(06236) 서울특별시 강남구 테헤란로 123

Additional information may appear in parentheses:

• building name,
• neighborhood name,
• old lot address,
• company or department,
• floor and room.

Delivery addresses may also include recipient name and phone number, which are not part of the address itself but are essential for shipping.

Old lot-based addresses still appear

South Korea uses road-name addresses as the official address system, but older lot-based addresses and neighborhood references remain common in memory, older documents, local speech, real estate, and some maps.

You may see terms such as 번지, 지번, 동, 리, and 산 in older or land-related addresses. A road-name address and a lot-based address may refer to the same place through different systems.

For learners, the practical rule is: do not assume every Korean address follows one visible pattern. Identify the labels.

How to parse an address

Take:

부산광역시 해운대구 해운대로 570, 3층

Breakdown:

• 부산광역시 — Busan Metropolitan City
• 해운대구 — Haeundae District
• 해운대로 — Haeundae-daero/Road
• 570 — building number
• 3층 — third floor

Take:

경기도 수원시 영통구 광교중앙로 140, 101동 1203호

Breakdown:

• 경기도 — Gyeonggi Province
• 수원시 — Suwon City
• 영통구 — Yeongtong District
• 광교중앙로 — Gwanggyo Jungang-ro/Road
• 140 — building number
• 101동 — Building/Tower 101
• 1203호 — Unit 1203

An address parser workflow

Use this routine:

1. Start large. Find 도, 특별시, 광역시, 특별자치시, 특별자치도.
2. Find city/district. Look for 시, 군, 구.
3. Find road or neighborhood. 로, 대로, 길, 번길, 동, 읍, 면, 리.
4. Locate building number. Often a number after the road name.
5. Separate unit information. 동, 호, 층, 건물명.
6. Ignore non-address extras at first. Recipient name, phone number, delivery notes.

Mini practice: disassemble one address

Take this address:

서울특별시 종로구 세종대로 175, 3층

Break it into fields:

Now compare:

서울특별시 종로구 세종대로 175 (세종로)

The parenthetical 세종로 may be a neighborhood or old/location reference depending on context. Do not mix it into the road-name core until you know what it is doing.

A strong tool for this article would color-code address parts.

Suggested functions:

1. Input address: User pastes a Korean address.
2. Color coding: Province/city/district/neighborhood/road/building/unit.
3. Label glossary: 도, 시, 군, 구, 동, 로, 길, 호, 층.
4. Road vs lot toggle: Show whether the address is road-name or lot-based.
5. Delivery mode: Separate recipient, phone, postal code, and address.
6. Map-readiness check: Identify the searchable core address.

Final rule

A Korean address is not one long noun. It is a hierarchy.

Read from macro to micro: province or city, district, road or neighborhood, building number, building/tower, unit or floor. Once you know the administrative nouns, Korean addresses become structured and searchable rather than intimidating.