Westminster parliamentary constituency
Llanelli
Llanelli
W07000098
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
- 2,645
- Postcode districts
- 8
- Five-year recorded sales
- 7,373
- Open schools at matching postcodes
- 59
- Census 2021 residents
- 94,068
- Census 2021 households
- 40,793
- Mean postcode coordinate
- 51.71882, -4.17472
Quality-approved postcode districts
Related official areas
- Local authority districtCarmarthenshireW06000010 · 2,645 postcodes
- Electoral wardLlangyndeyrnW05001211 · 233 postcodes
- Electoral wardKidwelly and St IshmaelW05001198 · 211 postcodes
- Electoral wardTyishaW05001226 · 181 postcodes
- Electoral wardLlannonW05001212 · 165 postcodes
- Electoral wardBigynW05001180 · 145 postcodes
- Electoral wardLliediW05001214 · 141 postcodes
- Electoral wardGlanymorW05001193 · 138 postcodes
- Electoral wardPembreyW05001217 · 132 postcodes
- Electoral wardGorslasW05001195 · 122 postcodes
- Electoral wardHengoedW05001197 · 120 postcodes
- Electoral wardBurry PortW05001181 · 119 postcodes
- Electoral wardLlangennechW05001209 · 116 postcodes
- Lower layer super output areaCarmarthenshire 012EW01000723 · 94 postcodes
- Lower layer super output areaCarmarthenshire 012CW01000696 · 89 postcodes
- Lower layer super output areaCarmarthenshire 023BW01000654 · 89 postcodes
- Lower layer super output areaCarmarthenshire 018BW01000671 · 88 postcodes
- Lower layer super output areaCarmarthenshire 016AW01000662 · 82 postcodes
- Lower layer super output areaCarmarthenshire 015CW01000699 · 79 postcodes
- Lower layer super output areaCarmarthenshire 021DW01000710 · 79 postcodes
- Lower layer super output areaCarmarthenshire 023FW01001925 · 78 postcodes
- Lower layer super output areaCarmarthenshire 012DW01000722 · 77 postcodes
- Lower layer super output areaCarmarthenshire 019FW01001999 · 75 postcodes
- Lower layer super output areaCarmarthenshire 012BW01000695 · 67 postcodes
- Lower layer super output areaCarmarthenshire 016CW01000664 · 62 postcodes
- Middle layer super output areaCarmarthenshire 012W02000153 · 327 postcodes
- Middle layer super output areaCarmarthenshire 016W02000157 · 281 postcodes
- Middle layer super output areaCarmarthenshire 023W02000164 · 256 postcodes
- Middle layer super output areaCarmarthenshire 021W02000162 · 251 postcodes
- Middle layer super output areaCarmarthenshire 026W02000167 · 239 postcodes
- Middle layer super output areaCarmarthenshire 025W02000166 · 203 postcodes
- Middle layer super output areaCarmarthenshire 018W02000159 · 194 postcodes
- Middle layer super output areaCarmarthenshire 019W02000160 · 190 postcodes
- Middle layer super output areaCarmarthenshire 015W02000156 · 165 postcodes
- Middle layer super output areaCarmarthenshire 024W02000165 · 145 postcodes
- Middle layer super output areaCarmarthenshire 022W02000163 · 141 postcodes
- Middle layer super output areaCarmarthenshire 017W02000158 · 138 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.