Comprehensive directory for the 서산시 hub. Our registry indexes 141 geocoded administrative entries across 10 distinct provinces.
Based on 141 records, 90 postal code values and 10 mapped localities. Coordinate coverage is 100.0%.
| Postal code | Locality | Administrative path | Coordinates |
|---|---|---|---|
| 31900 | 대산읍 | 서산시, Korea (South) | 36.965964285714, 126.40531428571 |
| 31942 | 해미면 | 서산시, Korea (South) | 36.723884615385, 126.53789230769 |
| 31935 | 음암면 | 서산시, Korea (South) | 36.78575, 126.513375 |
| 31943 | 운산면 | 서산시, Korea (South) | 36.78583, 126.5906 |
| 31927 | 성연면 | 서산시, Korea (South) | 36.8350875, 126.462075 |
| 31914 | 지곡면 | 서산시, Korea (South) | 36.879725, 126.41515 |
Use this page to browse the administrative hierarchy, compare representative postal codes and move to related areas without guessing slugs. The canonical route for this record set is /postal-codes/korea-south/chungcheongnamdo/seosansi.
| Code | Place | Hierarchy | Coordinates |
|---|---|---|---|
| 31900 | 대산읍 | 서산시, Korea (South) | 36.965964285714, 126.40531428571 |
| 31942 | 해미면 | 서산시, Korea (South) | 36.723884615385, 126.53789230769 |
| 31935 | 음암면 | 서산시, Korea (South) | 36.78575, 126.513375 |
| 31943 | 운산면 | 서산시, Korea (South) | 36.78583, 126.5906 |
| 31927 | 성연면 | 서산시, Korea (South) | 36.8350875, 126.462075 |
Use it to browse verified postal records, examples, parent areas and related lookup pages from the current database.
Yes. Public lookup pages link to dataset exports and API documentation for offline validation and integration.
서산시 is a key administrative jurisdiction within Korea (South). Our registry provides a comprehensive overview of its internal divisions, facilitating precise spatial analysis and logistical mapping across its 10 provinces.
Use these prefix ranges when you know the first digits or letters of a local postal identifier. Each link opens a country-level range with matching localities and coordinates.
Access the complete administrative registry for 서산시. Structured datasets available in XLSX, CSV, and JSON formats for immediate integration.