Explore CF3 1SB in Wales 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. Census 2021 records 29 residents and 15 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | CF3 1SB |
| Postcode without spaces | CF31SB |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.5116800 |
| Longitude | -3.1162920 |
| British National Grid | 322,631 E, 179,786 N |
| Country | Wales |
| Output Area (2021) | W00009622 |
| LSOA (2021) | W01001867 |
| MSOA (2021) | W02000382 |
| Electoral ward | W05001294 |
| Westminster constituency | W07000089 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 29 |
| Households | 15 |
| Female residents | 20 |
| Male residents | 9 |
| Residents per household | 1.9 |
A detailed vector map covering a 500 metre radius around the postcode.
Open schools and active GP practices in the CF3 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Eastern Community Campus, Trowbridge Road, Trowbridge, Cardiff, CF3 1XZ
Welsh establishment
Llanstephan Road, Rumney, Cardiff, CF3 3JG
Welsh establishment
Newport Road, Rumney, Cardiff, CF3 1XQ
Welsh establishment
Brynbala Way, Trowbridge, Cardiff (Caerdydd), CF3 1SX
Welsh establishment
Cemaes Crescent, Trowbridge, Cardiff, CF3 1TA
Welsh establishment
Glan-Y-Mor Road, Trowbridge, Cardiff, CF3 1RQ
B
BARMOUTH ROAD, RUMNEY, CARDIFF, CF3 3LG
Welsh establishment
Blagdon Close, Llanrumney, Cardiff, CF3 4HF
Welsh establishment
Barmouth Road, Rumney, Cardiff (Caerdydd), CF3 3HD
Welsh establishment
Dunster Road, Llanrumney, Cardiff, CF3 5TP
Welsh establishment
Heol Maes Eirwg, Trowbridge, Cardiff, CF3 0JZ
Welsh establishment
Ridgeway Road, Llanrumney, Cardiff, CF3 4AB
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 016B includes CF3 1SB and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 7 |
| Vehicle crime | 2 |
| Anti-social behaviour | 1 |
| Criminal damage and arson | 1 |
| Other crime | 1 |
| Public order | 1 |
Answers use the geographic scope stated with each dataset above.
CF3 1SB is in Wales.
The Census 2021 postcode-level dataset records 29 residents at CF3 1SB. This is an exact postcode count.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full CF3 1SB postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.