서부면 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.

충청남도
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Province
홍성군
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City
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District · Current

Interactive map of 서부면 · 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 서부면.

Try it in the consoleGet a free API key

Requests need a free API key.

API reference
Example request
GEThttps://api.listpostcode.com/v1/countries/KR/resolve?path=/x-geonameskra117/x-geonameskra21734360/x-geonameskra317343603436037
curl -H "x-api-key: YOUR_API_KEY" \
  "https://api.listpostcode.com/v1/countries/KR/resolve?path=/x-geonameskra117/x-geonameskra21734360/x-geonameskra317343603436037"