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South Korea Postal Codes
Postal Codes in Incheon
Postal Code 23020
South Korea Postal Code 23020 Boundary Map
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Postal Code
23020
Postal Code Name
Ganghwa-gun
Province
Incheon
County
Ganghwa-gun
Timezone
Korean Standard Time (KST)
Adjacent Postal Codes
23013
23014
23019
23021
Related Pages
List of Postal Codes in Incheon
List of Postal Codes in Ganghwa-gun