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South Korea postal codes

Updated 2026-11-09
34,249 codes17 regions1,383 places

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.