South Korea · USA Dizhi

Korea Address Generator (Road Name + 5-Digit Postcode)

Generate fictional Korean road-name addresses: si/do, gu/gun, road name and building number, plus a 5-digit postcode in a valid regional range. For form and UI testing only.

How do you write a Korean address? A road-name address usually has the road and building number, then the district and si/do, then a 5-digit postcode—e.g. Teheran-ro 123, Gangnam-gu, Seoul 06236. This page makes fictional format samples for development testing only.

Format example

Kim Min-su
테헤란로 123
강남구, 서울특별시
06236
대한민국
No signupGenerated locallySame-length invalid valuesBuilt for testing

Safe synthetic data

Address & profile samples

For format learning and software testing only.Sensitive numbers are random at common field lengths but always fail validation. Email and phone cannot receive messages or verify identity, and must not be used for real payments or authentication.

Basic info

Full name
최하은
Gender
Male
Birthday
1988-03-03
Title
Mr.
Hair color
Brown

Address & contact

Street
샘플로 166
Street translation
Sample-ro 166
District
동구
City
Ulsan
Province / City
울산광역시
ZIP / Postal code
44626
Full format
샘플로 166 동구, 울산광역시 44626 대한민국
Phone
+82 52-7943-2664
Fax
+82 52-7943-2660
Temporary email
demo1513@example.com

Employment

Occupation
Product Designer
Company
Learning Systems
Company size
11–50 people
Employment status
Full-time work
Monthly salary
₩3,212,652

More test data

Username
demo_user_284
Password
Not-A-Real-Password
Height
184 cm
Weight
60 kg
Blood type
O
Operating system
ExampleOS 1.0
GUID
00000000-0000-4000-8000-280598348487
Browser user agent
Mozilla/5.0 (ExampleOS) DemoBrowser/1.0
Education
Master's
Homepage
https://example.com/profile
Security question
Is this a test question?
Security answer
This is a public demo answer

Format guide

What makes up a Korean address?

Korean road-name addresses usually follow si/do → gu/gun → road name + building number, plus a 5-digit postcode. Keep the metro/province, district, and postcode range aligned—do not mix districts from different cities.

Road-name address lines

Line 1Road name + building number
Line 2District (gu/gun)
Line 3Si/do + 5-digit postcode
PhoneMobile often 010-XXXX-XXXX; area codes e.g. Seoul 02, Busan 051

Postal codes

Korean postcodes are five digits, roughly spanning about 01–63 by region (Seoul often 01–09, Busan about 46–49). Validate with ^\d{5}$; samples are not real delivery points.

Form testing checklist

Validate 5-digit postcodes and reject out-of-range values; keep si/do and gu/gun linked; preserve Hangul; cover 010 and area-code phones. For more address form cases, see US address form test cases

Typical use cases

Useful for Hangul road names, district fields, 5-digit postcode ranges, and +82 mobile (010) or area-code phone formats.

How to use test data

In development you can use these samples to check field length, line breaks, international characters, and responsive layouts. For payment, identity, logistics, or compliance flows, use official sandbox data from your provider—do not submit these samples to live systems.

FAQ

About South Korea address samples

How do you write a Korean address?

A road-name address usually has the road and building number, then the district and si/do, then a 5-digit postcode—e.g. Teheran-ro 123, Gangnam-gu, Seoul 06236. This page makes fictional format samples for development testing only.

How many digits is a Korean postcode?

Five digits today. Different si/do values fall roughly in the 01–63 range; tests should reject clearly out-of-range values.

What is the difference between si/do and gu/gun?

Si/do is the metro city or province level; gu/gun is the district or county under it. Forms usually keep them as separate, linked fields.

How should Korean phone numbers be tested?

Mobile numbers commonly use 010-XXXX-XXXX (internationally +82 10-XXXX-XXXX); landlines use area codes such as Seoul 02. Avoid invalid prefixes like +82 000.

Are generated Korean addresses real?

No. Pages combine public address-format patterns with fictional samples. They do not guarantee deliverable locations or real people.

Can this data be used for payment or identity verification?

No. This page does not provide samples for payment or identity checks. Email and phone numbers also cannot receive mail or pass verification—they are only for UI development and format learning.

Global formats

All countries and regions

English notes with local postal codes and address-order examples.