Verified postal identifier in Powiat włocławski, 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 |
|---|---|---|---|
| 87-850 | Siewiersk | Kujawsko-Pomorskie / Powiat włocławski / Gmina Choceń | 52.4959, 18.9714 |
Use this page to confirm that 87-850 belongs to Siewiersk 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 87-850 is under the regional jurisdiction of Poland. Within this territory, it is specifically managed as part of the Kujawsko-Pomorskie » Powiat włocławski » Gmina Choceń » Siewiersk administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.
Compare 87-850 with adjacent identifiers in Poland. These links keep the local code range connected without loading a large directory table.