Postal Code Finder
Registry / United Kingdom / Northern Ireland / Belfast Greater / Castlereagh

Castlereagh postal code BT6

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

Verified data profile for Castlereagh

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

1
Records
1
Postal identifiers
100.0%
Geocoded
BT6
Example code
Postal code Locality Administrative path Coordinates
BT6 Castlereagh Northern Ireland / Belfast Greater 54.5735, -5.8847

Related postal lookups

United Kingdom
country
Prefix BT6
code_prefix · 11 records
BT55
nearby_postal_code · 1 records
BT56
nearby_postal_code · 3 records
BT57
nearby_postal_code · 4 records
BT58
nearby_postal_code · 1 records
BT60
nearby_postal_code · 9 records
BT61
nearby_postal_code · 6 records

Validation and related lookup paths

Use this page to confirm that BT6 belongs to Castlereagh 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.

United Kingdom country lookup
Open top regions, formats and downloads.
Prefix BT6
Compare nearby postal identifiers.
Northern Ireland
Parent administrative area.
Belfast Greater
Parent administrative area.

Verified Technical Data

Postal Identifier BT6
Locality Name Castlereagh
Administrative L1 Northern Ireland
Administrative L2 Belfast Greater
Spatial Coordinates LAT: 54.5735
LNG: -5.8847

Spatial Verification Map

Centroid Location: The marker represents the verified geographic centroid for the BT6 identifier area.

Geographic & Administrative Context

The postal identifier BT6 is under the regional jurisdiction of United Kingdom. Within this territory, it is specifically managed as part of the Northern Ireland » Belfast Greater » Castlereagh administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.

Nearby postal code lookups

Compare BT6 with adjacent identifiers in United Kingdom. These links keep the local code range connected without loading a large directory table.

BT55
Portstewart
BT56
Craigahullier
BT57
Bushmills
BT58
Child Support Agency
BT60
Armagh
BT61
Armagh
BT62
Clare
BT63
Craigavon

Frequently Asked Questions: Castlereagh postal code guide

What is the postal structure for Castlereagh?

Castlereagh is represented in the United Kingdom postal registry with verified coordinates and administrative hierarchy fields.

Can I download postal code data for Castlereagh?

Yes. The dataset for Castlereagh can be exported in CSV, Excel and JSON formats from the download section on this page.

Is this postal code geocoded?

Yes. The record includes latitude and longitude coordinates and verified administrative labels for mapping and validation.