Use this page to confirm that 8991
belongs to Катунище / Katunishhe inside
Bulgaria. 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
8991 identifier area.
Geographic & Administrative Context
The postal identifier 8991 is under the
regional jurisdiction of
Bulgaria.
Within this territory, it is specifically managed as part of the
Сливен / Sliven » Котел / Kotel » Катунище / Katunishhe administrative chain, ensuring precise logistical and geographic synchronization with official geocoded
registries.
Nearby postal code lookups
Compare 8991 with adjacent identifiers in
Bulgaria. These links keep the local code range connected without
loading a large directory table.