Explore BT1 3AJ in Northern Ireland through its map and available local datasets. The outline is an approximate boundary derived from address locations, while the information below distinguishes full-postcode records from statistics covering surrounding official areas.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | BT1 3AJ |
| Postcode without spaces | BT13AJ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | December 1984 |
| Directory version | 2026-06 |
| Latitude | 54.6048400 |
| Longitude | -5.9224940 |
| British National Grid | 334,295 E, 374,942 N |
| Country | Northern Ireland |
| Output Area (2021) | N20000854 |
| LSOA (2021) | N21000192 |
| MSOA (2021) | N99999999 |
| Electoral ward | N08000322 |
| Westminster constituency | N05000002 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
A detailed vector map covering a 500 metre radius around the postcode.
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 5 July 2025
41100 - Development of building projects
Private Limited Company
Incorporated 5 July 2025
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 27 May 2025
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 17 February 2025
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 17 February 2025
68320 - Management of real estate on a fee or contract basis
Private Limited Company
Incorporated 17 February 2025
55900 - Other accommodation
Private Limited Company
Incorporated 19 September 2024
56101 - Licensed restaurants
Private Limited Company
Incorporated 6 June 2023
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 15 May 2023
73110 - Advertising agencies
Private Limited Company
Incorporated 5 January 2023
98000 - Residents property management
Private Limited Company
Incorporated 5 March 2021
56101 - Licensed restaurants
Private Limited Company
Incorporated 15 April 2019
73110 - Advertising agencies
Answers use the geographic scope stated with each dataset above.
BT1 3AJ is in Northern Ireland.
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Explore other full postcodes in the same postcode sector.