Westminster parliamentary constituency
Welwyn Hatfield
E14001573
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
- 3,039
- Postcode districts
- 10
- Five-year recorded sales
- 6,557
- Open schools at matching postcodes
- 51
- Census 2021 residents
- 113,219
- Census 2021 households
- 43,811
- Mean postcode coordinate
- 51.78455, -0.20616
Quality-approved postcode districts
Related official areas
- Local authority districtWelwyn HatfieldE07000241 · 3,039 postcodes
- Electoral wardWelwyn WestE05011073 · 253 postcodes
- Electoral wardHandsideE05011060 · 240 postcodes
- Electoral wardBrookmans Park and Little HeathE05011058 · 239 postcodes
- Electoral wardPeartreeE05011069 · 239 postcodes
- Electoral wardHatfield EastE05011062 · 235 postcodes
- Electoral wardWelham Green and Hatfield SouthE05011071 · 219 postcodes
- Electoral wardHatfield CentralE05011061 · 218 postcodes
- Electoral wardWelwyn EastE05011072 · 213 postcodes
- Electoral wardHatfield South WestE05011063 · 206 postcodes
- Electoral wardHaldensE05011059 · 196 postcodes
- Electoral wardHatfield VillagesE05011064 · 196 postcodes
- Electoral wardHowlandsE05011066 · 165 postcodes
- Lower layer super output areaWelwyn Hatfield 007FE01035604 · 110 postcodes
- Lower layer super output areaWelwyn Hatfield 011BE01023925 · 107 postcodes
- Lower layer super output areaWelwyn Hatfield 006CE01023918 · 101 postcodes
- Lower layer super output areaWelwyn Hatfield 002CE01023969 · 77 postcodes
- Lower layer super output areaWelwyn Hatfield 011CE01023926 · 73 postcodes
- Lower layer super output areaWelwyn Hatfield 017CE01035608 · 71 postcodes
- Lower layer super output areaWelwyn Hatfield 012AE01023920 · 70 postcodes
- Lower layer super output areaWelwyn Hatfield 017BE01023963 · 66 postcodes
- Lower layer super output areaWelwyn Hatfield 001DE01023971 · 65 postcodes
- Lower layer super output areaWelwyn Hatfield 001BE01023966 · 63 postcodes
- Lower layer super output areaWelwyn Hatfield 002DE01023970 · 63 postcodes
- Lower layer super output areaWelwyn Hatfield 004AE01023912 · 62 postcodes
- Middle layer super output areaWelwyn Hatfield 002E02004981 · 268 postcodes
- Middle layer super output areaWelwyn Hatfield 007E02004986 · 260 postcodes
- Middle layer super output areaWelwyn Hatfield 011E02004990 · 259 postcodes
- Middle layer super output areaWelwyn Hatfield 006E02004985 · 240 postcodes
- Middle layer super output areaWelwyn Hatfield 001E02004980 · 236 postcodes
- Middle layer super output areaWelwyn Hatfield 010E02004989 · 231 postcodes
- Middle layer super output areaWelwyn Hatfield 012E02004991 · 219 postcodes
- Middle layer super output areaWelwyn Hatfield 013E02004992 · 182 postcodes
- Middle layer super output areaWelwyn Hatfield 015E02004994 · 180 postcodes
- Middle layer super output areaWelwyn Hatfield 004E02004983 · 174 postcodes
- Middle layer super output areaWelwyn Hatfield 017E02007092 · 170 postcodes
- Middle layer super output areaWelwyn Hatfield 008E02004987 · 168 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.