Seoul National University Address in English (Visiting & Mail Guide)

If you’re planning to visit Seoul National University (SNU), send a package from abroad, or need the official mailing address for application documents, knowing the correct English address format is essential. Getting this wrong can delay your mail, frustrate your courier service, or cause your application to land in the wrong office.

In this guide, you’ll find the complete, verified English address for Seoul National University — covering the main Gwanak campus, affiliated medical facilities, and proper formatting for both visiting and international mail.

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Key Takeaways

• SNU’s main campus is located at 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
• Always include the postal code (08826) and “Republic of Korea” for international mail
• SNU operates multiple campuses — Gwanak (main), Daehangno (medical), and Pyeongchang (agriculture/life sciences)
• Specific department addresses differ from the main gate — always verify with the recipient’s building code
• International couriers (FedEx, DHL, UPS) accept the Romanized address format

Seoul National University Main Address in English

The official English address for Seoul National University’s main Gwanak campus is:

Field	Value
Street Address	1 Gwanak-ro
District	Gwanak-gu
City	Seoul
Postal Code	08826
Country	Republic of Korea

Full formatted address (single block):

Seoul National University
1 Gwanak-ro, Gwanak-gu
Seoul 08826
Republic of Korea

This is the format recognized by South Korea Post (우체국), FedEx, DHL, UPS, and all major international couriers. Always write Republic of Korea rather than just “Korea” to avoid routing confusion.

Why the English Address Format Matters

Korea uses a road-name address system (도로명주소) introduced in 2014, which replaced the older lot-number system. If you’re copying an address from an older document or unofficial source, you may encounter the outdated format — for example, “San 56-1, Sillim-dong, Gwanak-gu, Seoul.” This format is no longer in active use and can cause delivery failures.

The current road-name system reads as: Building number + Road name + District + City + Postal code. For SNU, this translates directly to: 1 Gwanak-ro, Gwanak-gu, Seoul.

Old vs. New Address Format

Format	Address	Status
Old (lot-number)	San 56-1, Sillim-dong, Gwanak-gu, Seoul	⚠️ Outdated — avoid
New (road-name)	1 Gwanak-ro, Gwanak-gu, Seoul 08826	✅ Current official

Getting to SNU: Campus Map and Directions

Seoul National University’s Gwanak campus covers approximately 4.4 km² in southern Seoul. It is well connected by public transit and easily accessible from central Seoul.

By Subway (Recommended)

• Take Seoul Metro Line 2 (Green Line) to Seoul Nat’l Univ. Station (서울대입구역) — Exit 3
• From the station, take Bus 5511 or 관악02 (Gwanak 02) to the main gate (about 10–15 minutes)
• Alternatively, a taxi from the station to the main administration building takes roughly 5–8 minutes

By Bus

• Bus routes 5511, 5513, and 관악02 all stop directly at the campus main gate
• From Gangnam: Bus 3412 connects Gangnam Station to SNU in approximately 40 minutes

By Car / Taxi

• Enter the address “서울대학교 정문” (SNU Main Gate) in KakaoMap or Naver Map for accurate navigation
• Paid parking is available inside the campus; rates apply during weekdays
• For delivery vehicles, the logistics center entrance is accessible via the rear gate (후문)

Department and Building Addresses

When sending mail to a specific department, professor, or administrative office, the main campus address alone is insufficient. You must include the building name or building number as part of the address to ensure accurate internal delivery.

The correct format for department-specific mail is:

[Recipient Name]
[Department Name], [Building Name/Number]
Seoul National University
1 Gwanak-ro, Gwanak-gu
Seoul 08826
Republic of Korea

Example for a professor in the College of Engineering:

Prof. Gildong Hong
Department of Electrical and Computer Engineering, Building 301
Seoul National University
1 Gwanak-ro, Gwanak-gu
Seoul 08826
Republic of Korea

Key Administrative Offices

Office	Building	Notes
Main Administration (본부)	Administration Building (행정관)	General inquiries, visitor reception
International Student Office	Building 152 (글로벌공학교육센터)	Admissions, visa support
Graduate Admissions	Administration Building	Degree applications, transcripts
SNU Library	Central Library (중앙도서관)	Interlibrary loan, research materials

Affiliated Campus Addresses

SNU operates campuses beyond the main Gwanak site. If you’re addressing correspondence or planning to visit affiliated facilities, use the addresses below.

SNU Hospital (Seoul National University Hospital)

Seoul National University Hospital
101 Daehak-ro, Jongno-gu
Seoul 03080
Republic of Korea

Located in the historic Daehangno district, near Hyehwa Station (Line 4). This is the main clinical campus, housing the College of Medicine and College of Dentistry.

SNU Bundang Hospital

Seoul National University Bundang Hospital
82 Gumi-ro 173beon-gil, Bundang-gu
Seongnam-si, Gyeonggi-do 13620
Republic of Korea

SNU Pyeongchang Campus (College of Agriculture and Life Sciences)

Seoul National University Pyeongchang Campus
1447 Pyeongchang-daero, Daegwallyeong-myeon
Pyeongchang-gun, Gangwon-do 25354
Republic of Korea

Sending International Mail to SNU: Practical Tips

Sending documents or packages to Seoul National University from overseas? Here are the key steps to ensure smooth delivery:

1. Use the Correct Country Name

Always write Republic of Korea (not just “Korea” or “South Korea”) on the envelope or customs form. While most couriers understand “South Korea,” the official postal name is Republic of Korea — using it prevents any ambiguity, especially when routing through countries with complex Korea-related logistics rules.

2. Include the Postal Code

The 5-digit postal code 08826 is mandatory for Korea Post delivery and recommended for all couriers. Without it, automated sorting systems may delay your package.

3. Contact the Recipient’s Department First

For academic correspondence — applications, thesis submissions, official documents — always confirm the exact building number and department name with your contact at SNU before sending. Internal mail distribution at large universities depends on precise building routing.

4. Courier-Specific Notes

Courier	Typical Transit (from US)	Notes
FedEx International Priority	2–3 business days	Direct Seoul service; good for documents
DHL Express	2–4 business days	Reliable; customs clearance support
UPS Worldwide Express	2–3 business days	Good tracking; campus delivery available
USPS EMS / Korea Post EMS	5–7 business days	Most economical; tracking included
Korea Post Registered Air	7–14 business days	For documents only; low cost

5. Amazon Korea / E-Commerce Deliveries

If you’re ordering items to be shipped to SNU (e.g., research equipment from Amazon US or electronics from overseas retailers), note that many international e-commerce platforms require the address in a specific format. Use the English romanized format as shown above, and add a Korean phone number for the recipient whenever the platform allows — Korean couriers often call ahead for campus deliveries.

Visiting Seoul National University: What to Know

SNU is generally open to visitors, but some buildings require prior registration. Here’s what to prepare:

• Passport or ID: Required at security checkpoints for non-SNU visitors
• Appointment confirmation: For official academic or administrative meetings, carry a printed or digital confirmation email
• Campus map: Download the official campus map from en.snu.ac.kr before your visit — the campus is large and building numbers can be confusing
• Visitor registration: Available at the main gate security office; required for access to restricted research buildings

Best Entrance to Use

Gate	Best For	Notes
Main Gate (정문)	First-time visitors, general admin	Security office, information board
West Gate (서문)	College of Engineering, Research Park	Near Engineering buildings 300s
East Gate (동문)	Dormitories, SNU Hoam Faculty House	Near Gwanak Mountain trail access
Rear Gate (후문)	Logistics, delivery vehicles	Used for commercial deliveries

Frequently Asked Questions

What is the English address of Seoul National University?

The official English address is: 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea. This is the main Gwanak campus address used for all general correspondence and international mail.

What is SNU’s postal code?

The postal code for Seoul National University’s main Gwanak campus is 08826. Always include this when sending mail from overseas.

How do I address a letter to a specific professor at SNU?

Include the professor’s name, department, and building number before the campus address. Format: [Name], [Department], [Building], Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea.

Can I use “South Korea” instead of “Republic of Korea” on mail?

Most couriers accept “South Korea,” but the official postal designation is Republic of Korea. Using the full official name is always safer for international deliveries and government documents.

Is there a different address for Seoul National University Hospital?

Yes. SNU Hospital is on a separate campus: 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea, near Hyehwa Station (Line 4). Do not use the Gwanak address for hospital-related correspondence.

How long does international mail take to reach SNU?

Express couriers (FedEx, DHL, UPS) typically deliver in 2–4 business days from the US or Europe. EMS (postal service express) takes 5–7 days. Standard airmail can take 2–4 weeks depending on origin country.

Conclusion

Having the correct English address for Seoul National University is more than a formality — it’s the difference between your documents arriving on time and getting lost in transit. Whether you’re mailing a visa application, shipping research materials, or simply planning a campus visit, use the verified address: 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea.

For affiliated campuses like SNU Hospital or Bundang Hospital, always use the campus-specific address. And when in doubt about building numbers for department mail, contact the relevant office directly before sending.

Need to convert other Korean addresses into accurate English format? Jusome’s Korean address converter makes it easy — paste any Korean address and get the correctly formatted English version instantly.