Verified postal identifier in Powiat siemiatycki, Poland. Technical profile with precision geocoding and administrative hierarchy.
Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.
| Postal code | Locality | Administrative path | Coordinates |
|---|---|---|---|
| 17-307 | Radziwiłłówka | Podlasie / Powiat siemiatycki / Mielnik | 52.3735, 23.0386 |
Use this page to validate one postal code or locality against real parent areas, nearby records and downloadable source rows. The canonical route for this record set is /postal-codes/poland/podlasie/powiat-siemiatycki/mielnik/radziwillowka.
| Code | Place | Hierarchy |
|---|---|---|
| 17-307 | Radziwiłłówka | Podlasie / Powiat siemiatycki / Mielnik |
Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.
The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.
Use this page to confirm that 17-307 belongs to Radziwiłłówka inside Poland. For applications, validate the original postal code string together with the country and administrative hierarchy instead of relying on a global numeric pattern.
The postal identifier 17-307 is under the regional jurisdiction of Poland. Within this territory, it is specifically managed as part of the Podlasie » Powiat siemiatycki » Mielnik » Radziwiłłówka administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.
Compare 17-307 with adjacent identifiers in Poland. These links keep the local code range connected without loading a large directory table.