Westminster parliamentary constituency
Merthyr Tydfil and Aberdare
Merthyr Tudful ac Aberdâre
W07000099
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
- 2,644
- Postcode districts
- 6
- Five-year recorded sales
- 7,228
- Open schools at matching postcodes
- 48
- Census 2021 residents
- 99,704
- Census 2021 households
- 43,839
- Mean postcode coordinate
- 51.72794, -3.39929
Quality-approved postcode districts
Related official areas
- Local authority districtMerthyr TydfilW06000024 · 1,632 postcodes
- Local authority districtRhondda Cynon TafW06000016 · 1,012 postcodes
- Electoral wardTownW05001624 · 296 postcodes
- Electoral wardAberdare West and LlwydcoedW05001074 · 229 postcodes
- Electoral wardAberamanW05001071 · 224 postcodes
- Electoral wardAberdare EastW05001073 · 187 postcodes
- Electoral wardPlymouthW05001623 · 180 postcodes
- Electoral wardHirwaun, Penderyn and RhigosW05001087 · 179 postcodes
- Electoral wardDowlais and PantW05001618 · 173 postcodes
- Electoral wardCyfarthfaW05001617 · 170 postcodes
- Electoral wardTreharrisW05001625 · 154 postcodes
- Electoral wardParkW05001621 · 147 postcodes
- Electoral wardCwmbachW05001080 · 122 postcodes
- Electoral wardPenydarrenW05001622 · 116 postcodes
- Lower layer super output areaMerthyr Tydfil 004DW01001315 · 124 postcodes
- Lower layer super output areaRhondda Cynon Taf 001FW01001233 · 76 postcodes
- Lower layer super output areaMerthyr Tydfil 005AW01001314 · 70 postcodes
- Lower layer super output areaMerthyr Tydfil 003EW01001324 · 66 postcodes
- Lower layer super output areaMerthyr Tydfil 004CW01001307 · 64 postcodes
- Lower layer super output areaRhondda Cynon Taf 005AW01001137 · 62 postcodes
- Lower layer super output areaMerthyr Tydfil 002DW01001298 · 60 postcodes
- Lower layer super output areaRhondda Cynon Taf 002BW01001152 · 60 postcodes
- Lower layer super output areaRhondda Cynon Taf 004CW01001169 · 59 postcodes
- Lower layer super output areaMerthyr Tydfil 005DW01001318 · 58 postcodes
- Lower layer super output areaMerthyr Tydfil 006FW01001313 · 58 postcodes
- Lower layer super output areaRhondda Cynon Taf 004AW01001147 · 58 postcodes
- Middle layer super output areaMerthyr Tydfil 004W02000286 · 279 postcodes
- Middle layer super output areaRhondda Cynon Taf 001W02000252 · 248 postcodes
- Middle layer super output areaMerthyr Tydfil 006W02000288 · 246 postcodes
- Middle layer super output areaMerthyr Tydfil 005W02000287 · 242 postcodes
- Middle layer super output areaMerthyr Tydfil 002W02000284 · 240 postcodes
- Middle layer super output areaMerthyr Tydfil 003W02000285 · 228 postcodes
- Middle layer super output areaRhondda Cynon Taf 005W02000256 · 224 postcodes
- Middle layer super output areaMerthyr Tydfil 007W02000289 · 207 postcodes
- Middle layer super output areaMerthyr Tydfil 008W02000415 · 190 postcodes
- Middle layer super output areaRhondda Cynon Taf 004W02000255 · 182 postcodes
- Middle layer super output areaRhondda Cynon Taf 002W02000253 · 181 postcodes
- Middle layer super output areaRhondda Cynon Taf 003W02000254 · 177 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/PCON Westminster Parliamentary Constituency names and codes UK as at 12_24.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.