South Korea Postal Codes
Browse the postal-code examples currently listed for South Korea. Copy a displayed code if useful, but verify the complete address and current requirements with the destination postal operator.
South Korea postal code format
This local reference lists the postal-code pattern NNNNN and the example 03000 for South Korea. It currently contains 5 region headings and 25 place examples; the list is not exhaustive and does not validate a full address.
Country background note
South Korea uses a 5-digit postal code system (우편번호) introduced in 2015. Seoul uses codes from 01000 to 09999. Each city and district has a distinct code range. This is contextual information from a local reference dataset, not an official postal standard or delivery confirmation. Verify current requirements with the destination postal operator.
Seoul Special City postal codes
- Seoul (Jongno-gu) — 03000
- Seoul (Jung-gu) — 04500
- Seoul (Mapo-gu) — 03900
- Seoul (Gangnam-gu) — 06100
- Seoul (Seocho-gu) — 06500
- Seoul (Songpa-gu) — 05500
Busan & South Gyeongsang postal codes
- Busan (Jung-gu) — 48891
- Busan (Haeundae) — 48100
- Changwon — 51400
- Jinju — 52700
- Ulsan — 44675
Incheon & Gyeonggi postal codes
- Incheon (Jung-gu) — 22300
- Suwon (Gyeonggi) — 16000
- Seongnam — 13210
- Anyang — 13920
- Bucheon — 14659
- Goyang — 10000
Daegu & North Gyeongsang postal codes
- Daegu (Jung-gu) — 41907
- Gyeongju — 38050
- Pohang — 37700
- Andong — 36700
Jeolla & Chungcheong postal codes
- Gwangju (Dong-gu) — 61198
- Jeonju — 54900
- Daejeon (Jung-gu) — 34901
- Cheongju — 28500
Related postal and calling references
- Browse all international postal codes
- Browse all country dialing codes
- How international postal codes work
- USA ZIP code lookup
- Sources & Methodology
- Universal Postal Union addressing resources
Frequently Asked Questions
What postal-code format is listed for South Korea?
This reference lists NNNNN and the example 03000. The example is not full-address validation.
Does this page list every South Korea postal code?
No. It contains 5 region headings and 25 selected place examples from a local reference dataset. Verify exact address details with the destination postal operator.
Can I copy a South Korea postal code?
Yes. Use the copy controls to copy a listed example, then confirm it matches the recipient's full address with the relevant postal authority.