Electoral ward
Cathays
Cathays
W05001274
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
- 491
- Postcode districts
- 4
- Five-year recorded sales
- 1,569
- Open schools at matching postcodes
- 3
- Census 2021 residents
- 21,829
- Census 2021 households
- 6,186
- Mean postcode coordinate
- 51.48698, -3.17824
Quality-approved postcode districts
Related official areas
- Local authority districtCardiffW06000015 · 491 postcodes
- Lower layer super output areaCardiff 032HW01002019 · 268 postcodes
- Lower layer super output areaCardiff 028CW01001720 · 37 postcodes
- Lower layer super output areaCardiff 032AW01001721 · 32 postcodes
- Lower layer super output areaCardiff 028EW01001726 · 26 postcodes
- Lower layer super output areaCardiff 028BW01001719 · 25 postcodes
- Lower layer super output areaCardiff 032CW01001724 · 23 postcodes
- Lower layer super output areaCardiff 028AW01001718 · 22 postcodes
- Lower layer super output areaCardiff 028DW01001722 · 21 postcodes
- Lower layer super output areaCardiff 032EW01001922 · 19 postcodes
- Lower layer super output areaCardiff 032DW01001725 · 18 postcodes
- Middle layer super output areaCardiff 032W02000398 · 360 postcodes
- Middle layer super output areaCardiff 028W02000394 · 131 postcodes
- Westminster parliamentary constituencyCardiff South and PenarthW07000091 · 491 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/WD Ward names and codes UK as at 05_26.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.