South Korea Postal Codes & Zip Codes - Format, List & Examples
South Korea Postal Codes - Format, Structure & Examples by Province
Access structured postal code data for South Korea, including provinces, cities, streets, and postal codes. Designed for business, analytics, logistics, data enrichment, and location-based applications.
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Dataset Overview
PostcodeZip provides a ready-to-use database covering 267,702 streets across 167,710 addresses, 4,082 cities and 34,241 postal codes in 17 provinces of South Korea. The most common street name in the dataset is Jungang-Ro, appearing 1,707 times. Updated on September 22, 2026.
- 267,702 streets
- 167,710 addresses
- 4,082 cities
- 34,241 postal codes
- 17 provinces
What This Data Can Be Used For
- Address validation and cleanup
- Autocomplete for forms and search fields
- Location-based analytics and reporting
- Database enrichment and segmentation
- Logistics, delivery, and route planning
- Geographic applications and mapping tools
Available Files
Depending on your project, you can choose one or more of the following files:
- Regions file - administrative provinces and subdivisions
- Locations file - cities and postal codes
- Streets file - street-level location data
- Addresses file - individual addresses with coordinates
Each file is available as a sample preview before purchase.
Sample Files Preview
Download a sample file or preview a few example rows before purchasing.
Regions File
| Country Code | Country | Region | Region2 | Region3 | Region4 |
|---|---|---|---|---|---|
| KR | South Korea | Gyeonggi | Yongin - Giheung | - | - |
| KR | South Korea | South Gyeongsang | Namhae | - | - |
| KR | South Korea | Busan | Sasang | - | - |
Locations File
| Country Code | Country | Region | City | Postal Code |
|---|---|---|---|---|
| KR | South Korea | North Gyeongsang | Gajang-Dong | 37225 |
| KR | South Korea | Gyeonggi | Uijeongbu-Dong | 11688 |
| KR | South Korea | North Gyeongsang | Imha-myeon | 36730 |
Streets File
| Country Code | Country | Region | City | Postal Code | Street | Latitude | Longitude | Elevation (m) | Geocoding Level | Accuracy Radius (m) |
|---|---|---|---|---|---|---|---|---|---|---|
| KR | South Korea | Gwangju | Seo-gu | 61917 | Jukbong-daero 128beon-gil | 35.164876 | 126.884785 | 30 | STREET | 50 |
| KR | South Korea | South Gyeongsang | Songpo-Dong | 52546 | Podowon-Gil | 34.971376 | 128.059802 | 25 | STREET | 50 |
| KR | South Korea | Seoul | Songpa-gu | 05520 | Pungseong-ro 29-gil | 37.533983 | 127.120825 | 22 | STREET | 50 |
Addresses File
| Country Code | Country | Region | City | Postal Code | Street | Number | Latitude | Longitude | Elevation (m) |
|---|---|---|---|---|---|---|---|---|---|
| KR | South Korea | South Jeolla | Hongnong-eup | 57007 | Sangdan-gil 1-gil | 35.378646 | 126.433679 | 28 | |
| KR | South Korea | Seoul | Geoyeo-Dong | 05743 | Ogeum-Ro 53-Gil | 37.496760 | 127.142549 | 35 | |
| KR | South Korea | Gyeonggi | Beombak-Dong | 14788 | Yangjinam-Ro | 37.470150 | 126.812151 | 48 |
Sample data for preview purposes only.
Why This Dataset Is Useful
This database makes it easier to work with South Korean postal and location data in a structured format. It helps standardize address inputs, improve form completion, match existing customer records, and support internal analysis by city, postal code, street, or province.
It is also useful for teams building applications that rely on real postal and location data, including CRMs, business directories, delivery systems, mapping tools, and reporting platforms.
Data Structure
Depending on the selected file, the dataset may include the following fields:
- Country code
- Country name
- Region
- City
- Postal code
- Street
- Latitude
- Longitude
- Elevation
Formats and Delivery
Files are available in CSV, Excel, SQL, and XML format, depending on the selected product.
After purchase, your files are delivered in a downloadable archive and can be used immediately.
Updates and Purchase
This is a one-time purchase. The dataset is maintained regularly, and additional updates may be available on request.