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Output Area (2021) to SENC (2026) Best Fit Lookup in WA

Publisher
Office for National Statistics
Updated
3 September 2026
Topic
Not set
Licence
Not set

Summary

This file is a best fit lookup between Output Areas (2021) and Senedd Cymru constituencies (SENC) as at 7th May 2026 in Wales.
Field Names - OA21CD , SENC26CD, SENC26NM, SENCNMW

Field Types - Text, Text, Text, TextField Lengths - 9, 9, 30, 30

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Data links

Link Format Preview Updated
KML KML – 3/9/2026
GeoJSON GEOJSON – 3/9/2026
CSV CSV Preview 3/9/2026
Shapefile ZIP – 3/9/2026
ArcGIS GeoService ARCGIS GEOSERVICES REST API – 3/9/2026
ArcGIS Hub Dataset HTML – 3/9/2026

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Additional information

Source Metadata
XML, HTML
Harvest GUID
https://www.arcgis.com/home/item.html?id=346343c0ca1045438a6f60ba23031189&sublayer=0

Contact

Enquiries

ons.geography@ons.gov.uk

Freedom of information (FOI) requests

FOI.Team@ons.gov.uk

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