고성읍 Postal codes
Complete Location Hierarchy
Districts connect cities with neighborhoods in South Korea. This level improves postal code lookup accuracy for shipping, address validation, and local delivery planning.
Interactive map of 고성읍 · South Korea — postal codes & coordinates
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Select an area to explore postal codes.
Developer API
Get this data via API
Free JSON for 고성읍.
Requests need a free API key.
Example request
GET
https://api.listpostcode.com/v1/countries/KR/resolve?path=/x-geonameskra120/x-geonameskra22038340/x-geonameskra320383403834011curl -H "x-api-key: YOUR_API_KEY" \
"https://api.listpostcode.com/v1/countries/KR/resolve?path=/x-geonameskra120/x-geonameskra22038340/x-geonameskra320383403834011"