Address
Korean Postal Code Finder
Enter an address or building name to find its exact postal code from Korea's Road Name Address Guide System, with this free postal code lookup. Copy the postal code with one click, or expand a result to see the English address, lot-number address, and building number.
postal code lookup, zip code search, Korean address search, 우편번호 검색- Created
- 2026.08.21
- Updated
- 2026.10.01
Postal Code Lookup
Address input
Results
Search an address to see its postal code here
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How to use
1.
Type the address or building name you want a postal code for in the box above (e.g. Gangnam-gu Teheran-ro).
2.
Click "Search" to see a list of matching addresses with their postal codes.
3.
Click "Copy postal code" to copy it, or "More" to reveal the English address, lot-number address, and building details.
FAQ
Tool info
Category Address
Processing Directly in your browser
Data storage Not stored
Created 2026-08-21
Updated 2026-10-01