Electoral ward
St Mark's & Seething Wells
E05013943
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
- 296
- Postcode districts
- 3
- Five-year recorded sales
- 1,171
- Open schools at matching postcodes
- 4
- Census 2021 residents
- 11,843
- Census 2021 households
- 5,358
- Mean postcode coordinate
- 51.39582, -0.30437
Quality-approved postcode districts
Related official areas
- Local authority districtKingston upon ThamesE09000021 · 296 postcodes
- Lower layer super output areaKingston upon Thames 011BE01002987 · 74 postcodes
- Lower layer super output areaKingston upon Thames 009DE01002990 · 50 postcodes
- Lower layer super output areaKingston upon Thames 009BE01002967 · 43 postcodes
- Lower layer super output areaKingston upon Thames 009EE01002991 · 35 postcodes
- Lower layer super output areaKingston upon Thames 011CE01002988 · 35 postcodes
- Lower layer super output areaKingston upon Thames 011DE01002989 · 35 postcodes
- Lower layer super output areaKingston upon Thames 010DE01002992 · 21 postcodes
- Lower layer super output areaKingston upon Thames 009AE01002965 · 2 postcodes
- Lower layer super output areaKingston upon Thames 010CE01002966 · 1 postcodes
- Middle layer super output areaKingston upon Thames 011E02000608 · 144 postcodes
- Middle layer super output areaKingston upon Thames 009E02000606 · 130 postcodes
- Middle layer super output areaKingston upon Thames 010E02000607 · 22 postcodes
- Westminster parliamentary constituencyKingston and SurbitonE14001312 · 296 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.