Electoral ward
Canton
Treganna
W05001273
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
- 341
- Postcode districts
- 2
- Five-year recorded sales
- 1,489
- Open schools at matching postcodes
- 5
- Census 2021 residents
- 16,162
- Census 2021 households
- 7,112
- Mean postcode coordinate
- 51.48242, -3.21224
Quality-approved postcode districts
Related official areas
- Local authority districtCardiffW06000015 · 341 postcodes
- Lower layer super output areaCardiff 040BW01001710 · 43 postcodes
- Lower layer super output areaCardiff 040DW01001712 · 42 postcodes
- Lower layer super output areaCardiff 040FW01002022 · 39 postcodes
- Lower layer super output areaCardiff 040EW01001713 · 37 postcodes
- Lower layer super output areaCardiff 035BW01001715 · 35 postcodes
- Lower layer super output areaCardiff 040CW01001711 · 34 postcodes
- Lower layer super output areaCardiff 035AW01001714 · 31 postcodes
- Lower layer super output areaCardiff 040GW01002023 · 30 postcodes
- Lower layer super output areaCardiff 035CW01001716 · 25 postcodes
- Lower layer super output areaCardiff 035DW01001717 · 25 postcodes
- Middle layer super output areaCardiff 040W02000406 · 225 postcodes
- Middle layer super output areaCardiff 035W02000401 · 116 postcodes
- Westminster parliamentary constituencyCardiff WestW07000092 · 341 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.