Find CF3 4JF in Wales and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 15 residents and 9 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 4JF |
| Postcode without spaces | CF34JF |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.5229400 |
| Longitude | -3.1310400 |
| British National Grid | 321,627 E, 181,054 N |
| Country | Wales |
| Output Area (2021) | W00009293 |
| LSOA (2021) | W01001804 |
| MSOA (2021) | W02000381 |
| Electoral ward | W05001285 |
| 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 | 15 |
| Households | 9 |
| Female residents | 9 |
| Male residents | 6 |
| Residents per household | 1.7 |
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
Browning Close, Llanrumney, Cardiff, CF3 5NJ
Welsh establishment
Shaw Close, Llanrumney, Cardiff, CF3 5NX
Welsh establishment
Blagdon Close, Llanrumney, Cardiff, CF3 4HF
Welsh establishment
Dunster Road, Llanrumney, Cardiff, CF3 5TP
Welsh establishment
Eastern Community Campus, Trowbridge Road, Trowbridge, Cardiff, CF3 1XZ
Welsh establishment
Newport Road, Rumney, Cardiff, CF3 1XQ
Welsh establishment
Ridgeway Road, Llanrumney, Cardiff, CF3 4AB
Welsh establishment
Newport Road, College Green, Old St Mellon's, Cardiff, CF3 5YX
Welsh establishment
Bridge Road, Old St Mellons, Cardiff, CF3 6UY
Welsh establishment
Llanstephan Road, Rumney, Cardiff, CF3 3JG
Welsh establishment
Ferntree Drive, Trowbridge, Cardiff, CF3 0AA
Welsh establishment
Brynbala Way, Trowbridge, Cardiff (Caerdydd), CF3 1SX
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 015B includes CF3 4JF and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 12 |
| Anti-social behaviour | 2 |
| Other crime | 2 |
| Possession of weapons | 2 |
| Other theft | 1 |
Answers use the geographic scope stated with each dataset above.
CF3 4JF is in Wales.
The Census 2021 postcode-level dataset records 15 residents at CF3 4JF. This is an exact postcode count.
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Explore other full postcodes in the same postcode sector.