Use this page to confirm that 13900
belongs to Oropa inside
Italy. 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
13900 identifier area.
Geographic & Administrative Context
The postal identifier 13900 is under the
regional jurisdiction of
Italy.
Within this territory, it is specifically managed as part of the
Piemonte » Biella » Oropa administrative chain, ensuring precise logistical and geographic synchronization with official geocoded
registries.
Nearby postal code lookups
Compare 13900 with adjacent identifiers in
Italy. These links keep the local code range connected without
loading a large directory table.