Use this page to confirm that 20991
belongs to Tanjung Harap inside
Indonesia. 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
20991 identifier area.
Geographic & Administrative Context
The postal identifier 20991 is under the
regional jurisdiction of
Indonesia.
Within this territory, it is specifically managed as part of the
Tanjung Harap administrative chain, ensuring precise logistical and geographic synchronization with official geocoded
registries.
Nearby postal code lookups
Compare 20991 with adjacent identifiers in
Indonesia. These links keep the local code range connected without
loading a large directory table.