Use this guide to understand CF10 3AG in Wales. Start with the interactive location and approximate postcode outline, then browse the available facts and local-area indicators. Labels show which figures relate to the exact postcode and which cover a larger geography.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | CF10 3AG |
| Postcode without spaces | CF103AG |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.4829700 |
| Longitude | -3.1775310 |
| British National Grid | 318,330 E, 176,659 N |
| Country | Wales |
| Output Area (2021) | W00010584 |
| LSOA (2021) | W01002019 |
| MSOA (2021) | W02000398 |
| Electoral ward | W05001274 |
| Westminster constituency | W07000091 |
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.
Open schools and active GP practices in the CF10 postcode district, ordered by straight-line distance where coordinates are available.
B
CHURCHILL HOUSE, 17 CHURCHILL WAY, CARDIFF, CF10 2HH
B
GROUND FLOOR, HARLECH COURT, BUTE TERRACE, CARDIFF, CF10 2FE
B
KALEIDOSCOPE, HARLECH COURT, BUTE TERRACE, CARDIFF, CF10 2FE
Welsh establishment
5 North Church Street, Butetown, Cardiff, CF10 5HB
Welsh establishment
Letton Way, Butetown, Cardiff, CF10 4AB
B
@ LOUDOUN, PLAS IONA, CARDIFF, CF10 5HW
B
LOUDOUN, PLAS IONA, CARDIFF, CF10 5HW
B
LOUDOUN SQUARE, BUTETOWN, CARDIFF, CF10 5HW
Welsh establishment
Adelaide Street, Butetown, Cardiff, CF10 5BS
Welsh establishment
Hamadryad Road, Butetown, Cardiff, CF10 5UY
Companies House records whose registered-office address uses this exact postcode.
Community Interest Company
Incorporated 20 January 2026
47599 - Retail of furniture, lighting, and similar (not musical instruments or scores) in specialised store
Private Limited Company
Incorporated 30 April 2025
78109 - Other activities of employment placement agencies
Private Limited Company
Incorporated 13 February 2025
64209 - Activities of other holding companies n.e.c.
Private Limited Company
Incorporated 19 December 2024
73110 - Advertising agencies
Private Limited Company
Incorporated 20 October 2023
82110 - Combined office administrative service activities
Private Limited Company
Incorporated 4 August 2022
81210 - General cleaning of buildings
Private Limited Company
Incorporated 4 January 2021
62012 - Business and domestic software development
Private Limited Company
Incorporated 3 July 2020
72110 - Research and experimental development on biotechnology
Private Limited Company
Incorporated 15 May 2020
82990 - Other business support service activities n.e.c.
Public Limited Company
Incorporated 14 May 2019
64191 - Banks
Private Limited Company
Incorporated 29 January 2019
55100 - Hotels and similar accommodation
Private Limited Company
Incorporated 29 March 2017
58290 - Other software publishing
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 032H includes CF10 3AG and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 158 |
| Shoplifting | 107 |
| Anti-social behaviour | 63 |
| Public order | 49 |
| Criminal damage and arson | 25 |
| Other theft | 23 |
| Vehicle crime | 22 |
| Robbery | 18 |
| Theft from the person | 12 |
| Drugs | 11 |
| Bicycle theft | 10 |
| Burglary | 8 |
| Possession of weapons | 2 |
| Other crime | 1 |
Answers use the geographic scope stated with each dataset above.
CF10 3AG is in Wales.
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Explore other full postcodes in the same postcode sector.