Middle layer super output area
Cardiff 004
W02000370
This page groups current postcode coverage with source-backed Census, recorded sale and school counts. It is an official area summary, not a boundary or service-eligibility check.
Area summary
- Active postcodes
- 141
- Postcode districts
- 2
- Five-year recorded sales
- 503
- Open schools at matching postcodes
- 2
- Census 2021 residents
- 6,534
- Census 2021 households
- 2,945
- Mean postcode coordinate
- 51.53017, -3.21641
Quality-approved postcode districts
Related official areas
- Local authority districtCardiffW06000015 · 141 postcodes
- Electoral wardRhiwbinaW05001292 · 141 postcodes
- Lower layer super output areaCardiff 004BW01001852 · 42 postcodes
- Lower layer super output areaCardiff 004DW01001854 · 35 postcodes
- Lower layer super output areaCardiff 004AW01001849 · 33 postcodes
- Lower layer super output areaCardiff 004CW01001853 · 31 postcodes
- Westminster parliamentary constituencyCardiff NorthW07000090 · 141 postcodes
Source and limitations
Source: Office for National Statistics licensed under the Open Government Licence v.3.0.. Coverage: United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope.
Names come from ONS Postcode Directory, release 2026-08, file Documents/MSOA (2021) names and codes EW as at 12_21.csv, publisher date 1 Sept 2026.
OGL-3.0 with third-party rights. Counts reflect active postcodes in the current CheckNear.me publication and may differ from administrative service records.