Registry / United Kingdom / Northern Ireland / County Antrim / Castlecatt

Castlecatt postal code BT57

Verified postal identifier in County Antrim, United Kingdom. Technical profile with precision geocoding and administrative hierarchy.

Verified data profile for Castlecatt

Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.

Records

Postal identifiers

100.0%

Geocoded

BT57

Example code

Postal code	Locality	Administrative path	Coordinates
BT57	Castlecatt	Northern Ireland / County Antrim	55.2181, -6.4997

Validation and related lookup paths

Use this page to confirm that BT57 belongs to Castlecatt inside United Kingdom. For applications, validate the original postal code string together with the country and administrative hierarchy instead of relying on a global numeric pattern.

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Prefix BT5

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Northern Ireland

Parent administrative area.

County Antrim

Parent administrative area.

Verified Technical Data

Postal Identifier	BT57
Locality Name	Castlecatt
Administrative L1	Northern Ireland
Administrative L2	County Antrim
Spatial Coordinates	LAT: 55.2181 LNG: -6.4997

Spatial Verification Map

Centroid Location: The marker represents the verified geographic centroid for the BT57 identifier area.

Geographic & Administrative Context

The postal identifier BT57 is under the regional jurisdiction of United Kingdom. Within this territory, it is specifically managed as part of the Northern Ireland » County Antrim » Castlecatt administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.