Verified postal identifier in Powiat żuromiński, 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 |
|---|---|---|---|
| 09-300 | Olszewo | Mazovia / Powiat żuromiński / Gmina Żuromin | 53.0418, 19.9563 |
Use this page to confirm that 09-300 belongs to Olszewo 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 09-300 is under the regional jurisdiction of Poland. Within this territory, it is specifically managed as part of the Mazovia » Powiat żuromiński » Gmina Żuromin » Olszewo administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.
Compare 09-300 with adjacent identifiers in Poland. These links keep the local code range connected without loading a large directory table.