South Korea — Country Data API
ISO-2: KR ISO-3: KOR Asia KRW — South Korean Won
South Korea's dataset includes all 17 administrative divisions, cities, counties, and 5-digit postal code coverage. Query South Korean geographic data through CountryDataAPI using ISO code 'KR'.
Country overview
Capital
Seoul
Currency
KRW
South Korean Won
Languages
Korean
Timezone
UTC+9
What data is available for South Korea?
The following geographic datasets are available for South Korea via the REST API.
States & Provinces
All administrative subdivisions for South Korea
Cities
All cities and localities in South Korea
Zip / Postal Codes
Complete postal code dataset for South Korea
API Request Example
Fetch South Korea data using the ISO code KR as the query parameter.
Get country by code
GET https://api.countrydataapi.com/v1/countries/by-code?code=KRAuthorization: Bearer YOUR_API_KEY
cURL example
curl "https://api.countrydataapi.com/v1/states/by-country?country=KR" -H "Authorization: Bearer YOUR_KEY"More Countries in Asia
Access South Korea Data via API
Integrate South Korea geographic data into your application today. Countries, states, cities, and zip codes in one API.

