Use this page to confirm that 18-218
belongs to Truskolasy-Olszyna 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.
Centroid Location: The marker represents the verified geographic centroid for the
18-218 identifier area.
Geographic & Administrative Context
The postal identifier 18-218 is under the
regional jurisdiction of
Poland.
Within this territory, it is specifically managed as part of the
Podlasie » Powiat wysokomazowiecki » Sokoły » Truskolasy-Olszyna administrative chain, ensuring precise logistical and geographic synchronization with official geocoded
registries.
Nearby postal code lookups
Compare 18-218 with adjacent identifiers in
Poland. These links keep the local code range connected without
loading a large directory table.