Postal Code Finder
Registry / United Kingdom / Northern Ireland / County Antrim

Postal codes of County Antrim (United Kingdom)

Comprehensive directory for the County Antrim hub. Our registry indexes 70 geocoded administrative entries across 70 distinct localities.

Verified data profile for County Antrim

Based on 70 records, 17 postcode values and 70 mapped localities. Coordinate coverage is 100.0%.

70
Records
17
Postal identifiers
100.0%
Geocoded
BT27
Example code
Postal code Locality Administrative path Coordinates
BT27 Cargacreevy Northern Ireland / County Antrim 54.5223, -6.0071
BT27 Drumalig Northern Ireland / County Antrim 54.5223, -6.0071
BT27 Drumbo Northern Ireland / County Antrim 54.5151, -5.9553
BT27 Hilden Northern Ireland / County Antrim 54.5223, -6.0071
BT27 Lambeg Northern Ireland / County Antrim 54.5284, -6.0307
BT28 Ballinderry Upper Northern Ireland / County Antrim 54.5333, -6.2167

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Administrative area coverage

Use this page to browse the administrative hierarchy, compare representative postal codes and move to related areas without guessing slugs. The canonical route for this record set is /postal-codes/united-kingdom/northern-ireland/county-antrim.

How to use this lookup

  • Open the strongest child areas first when browsing a large administrative region.
  • Compare related postal prefixes before choosing a local import key.
  • Use the country dataset when you need full coverage beyond the visible sample.
Records
70
Database rows represented by this canonical route.
Postal identifiers
17
Distinct postal code values in this route.
Localities
70
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Detected format
Alphanumeric outward/inward postcode
UK postcodes combine an outward code and inward code separated by a space.
Example
BT27
Sample code from Cargacreevy.
Browse level
administrative hub
This page connects parent geography, child areas, prefix ranges and downloadable records.
Code Place Hierarchy Coordinates
BT27 Cargacreevy Northern Ireland / County Antrim 54.5223, -6.0071
BT27 Drumalig Northern Ireland / County Antrim 54.5223, -6.0071
BT27 Drumbo Northern Ireland / County Antrim 54.5151, -5.9553
BT27 Hilden Northern Ireland / County Antrim 54.5223, -6.0071
BT27 Lambeg Northern Ireland / County Antrim 54.5284, -6.0307
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
Use the API
Query postal codes by country, place name, region or code prefix.
Implementation notes
Field definitions, canonical paths and practical lookup guidance.

Useful related pages

United Kingdom
Country · 27,450 records
Highland
Province · 1,351 records
Devon
Province · 894 records
Greater London
Province · 879 records
North Yorkshire
Province · 845 records
Lincolnshire
Province · 809 records
Norfolk
Province · 748 records
Aberdeenshire
Province · 729 records
Argyll and Bute
Province · 693 records

Data questions

What does the County Antrim page cover?

It connects 70 postal records in United Kingdom with child areas, related prefixes, examples and download/API paths.

How do I browse nearby areas from County Antrim?

Use the child-area cards, parent breadcrumbs and related prefix links to move through the canonical hierarchy.

Why are only representative rows visible?

Large administrative pages keep bounded HTML for speed and expose full coverage through dataset exports.

Search County Antrim postal codes and localities

🔍

Geographic Context

County Antrim is a key administrative jurisdiction within United Kingdom. Our registry provides a comprehensive overview of its internal divisions, facilitating precise spatial analysis and logistical mapping across its 70 localities.

Postal code ranges covering County Antrim

Use these prefix ranges when you know the first digits or letters of a local postal identifier. Each link opens a country-level range with matching localities and coordinates.

All United Kingdom prefixes
BT4
28 records in this hub, 11 codes nationwide.
BT5
20 records in this hub, 9 codes nationwide.
BT2
11 records in this hub, 11 codes nationwide.
BT3
11 records in this hub, 11 codes nationwide.

Navigate County Antrim localities

Interactive Navigation: Markers represent geometric administrative centroids. Explore the regional registry by clicking on specific spatial clusters.

Geographic localities

Showing top 36 of 70

Download the County Antrim postal code dataset

Access the complete administrative registry for County Antrim. Structured datasets available in XLSX, CSV, and JSON formats for immediate integration.

Download XLSX CSV Export JSON export
Verified Scope: County Antrim Hub • Entities: 70 technical records

Frequently Asked Questions: County Antrim postal code guide

What is the postal structure for County Antrim?

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

Can I download postal code data for County Antrim?

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

How many subdivisions are mapped for County Antrim?

County Antrim currently aggregates 70 mapped subdivisions in the public registry.

What does the County Antrim page cover?

It connects 70 postal records in United Kingdom with child areas, related prefixes, examples and download/API paths.

How do I browse nearby areas from County Antrim?

Use the child-area cards, parent breadcrumbs and related prefix links to move through the canonical hierarchy.