Electoral ward
Pontprennau and Old St Mellons
Pontprennau a Phentref Llaneirwg
W05001290
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
- 242
- Postcode districts
- 3
- Five-year recorded sales
- 1,417
- Open schools at matching postcodes
- 3
- Census 2021 residents
- 11,863
- Census 2021 households
- 4,975
- Mean postcode coordinate
- 51.53344, -3.13020
Quality-approved postcode districts
Related official areas
- Local authority districtCardiffW06000015 · 242 postcodes
- Lower layer super output areaCardiff 003BW01001842 · 52 postcodes
- Lower layer super output areaCardiff 007DW01001840 · 44 postcodes
- Lower layer super output areaCardiff 003DW01001844 · 41 postcodes
- Lower layer super output areaCardiff 003EW01002016 · 32 postcodes
- Lower layer super output areaCardiff 003AW01001841 · 27 postcodes
- Lower layer super output areaCardiff 003GW01002018 · 24 postcodes
- Lower layer super output areaCardiff 003FW01002017 · 18 postcodes
- Lower layer super output areaCardiff 013CW01001881 · 3 postcodes
- Lower layer super output areaCardiff 016AW01001866 · 1 postcodes
- Middle layer super output areaCardiff 003W02000369 · 194 postcodes
- Middle layer super output areaCardiff 007W02000373 · 44 postcodes
- Middle layer super output areaCardiff 013W02000379 · 3 postcodes
- Middle layer super output areaCardiff 016W02000382 · 1 postcodes
- Westminster parliamentary constituencyCardiff NorthW07000090 · 242 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.