Lower layer super output area
Southend-on-Sea 010D
E01015898
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
- 119
- Postcode districts
- 6
- Five-year recorded sales
- 207
- Open schools at matching postcodes
- 1
- Census 2021 residents
- 1,937
- Census 2021 households
- 924
- Mean postcode coordinate
- 51.54397, 0.71376
Quality-approved postcode districts
Related official areas
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/LSOA (2021) names and codes EW as at 12_21.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.