Electoral ward
Chepstow Castle and Larkfield
Castell Cas-gwent a Larkfield
W05001767
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
- 143
- Postcode districts
- 1
- Five-year recorded sales
- 659
- Open schools at matching postcodes
- 2
- Census 2021 residents
- 3,101
- Census 2021 households
- 1,576
- Mean postcode coordinate
- 51.63958, -2.67438
Quality-approved postcode districts
Related official areas
- Local authority districtMonmouthshireW06000021 · 143 postcodes
- Lower layer super output areaMonmouthshire 008CW01001587 · 112 postcodes
- Lower layer super output areaMonmouthshire 008AW01001559 · 26 postcodes
- Lower layer super output areaMonmouthshire 008BW01001584 · 3 postcodes
- Lower layer super output areaMonmouthshire 007DW01001586 · 1 postcodes
- Lower layer super output areaMonmouthshire 009DW01001590 · 1 postcodes
- Middle layer super output areaMonmouthshire 008W02000343 · 141 postcodes
- Middle layer super output areaMonmouthshire 007W02000342 · 1 postcodes
- Middle layer super output areaMonmouthshire 009W02000344 · 1 postcodes
- Westminster parliamentary constituencyMonmouthshireW07000101 · 143 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.