Use this page to confirm that 1421
belongs to Ophain-Bois-Seigneur-Isaac inside
Belgium. 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
1421 identifier area.
Geographic & Administrative Context
The postal identifier 1421 is under the
regional jurisdiction of
Belgium.
Within this territory, it is specifically managed as part of the
Wallonie » Brabant Wallon » Nivelles » Ophain-Bois-Seigneur-Isaac administrative chain, ensuring precise logistical and geographic synchronization with official geocoded
registries.
Nearby postal code lookups
Compare 1421 with adjacent identifiers in
Belgium. These links keep the local code range connected without
loading a large directory table.