Electoral ward
Pentwyn
Pentwyn
W05001286
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
- 202
- Postcode districts
- 1
- Five-year recorded sales
- 919
- Open schools at matching postcodes
- 12
- Census 2021 residents
- 16,157
- Census 2021 households
- 6,499
- Mean postcode coordinate
- 51.51974, -3.15065
Quality-approved postcode districts
Related official areas
- Local authority districtCardiffW06000015 · 202 postcodes
- Lower layer super output areaCardiff 009BW01001816 · 30 postcodes
- Lower layer super output areaCardiff 009AW01001811 · 26 postcodes
- Lower layer super output areaCardiff 017BW01001810 · 24 postcodes
- Lower layer super output areaCardiff 009DW01001818 · 21 postcodes
- Lower layer super output areaCardiff 017DW01001813 · 20 postcodes
- Lower layer super output areaCardiff 017EW01001814 · 19 postcodes
- Lower layer super output areaCardiff 008DW01001815 · 17 postcodes
- Lower layer super output areaCardiff 009CW01001817 · 15 postcodes
- Lower layer super output areaCardiff 017AW01001809 · 15 postcodes
- Lower layer super output areaCardiff 017CW01001812 · 15 postcodes
- Middle layer super output areaCardiff 017W02000383 · 93 postcodes
- Middle layer super output areaCardiff 009W02000375 · 92 postcodes
- Middle layer super output areaCardiff 008W02000374 · 17 postcodes
- Westminster parliamentary constituencyCardiff EastW07000089 · 202 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.