South Korea postal codes
Updated 2026-11-0934,249 codes17 regions1,383 places
Regions
All →Format
Format
5 digits
Example
03051
Codes
34,249
Places
1,383
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FAQ
How many digits are South Korea postcodes?
5 digits, e.g. 03051.
How many codes does South Korea have?
34,249 unique codes.
Updated 2026-11-09. Attribution in Data & license.