Ward to Unitary Authority to Senedd Cymru Electoral Region (December 2025) Lookup in WA

A lookup file of wards to unitary authorities to Senedd Cymru electoral regions in Wales as at 31st December 2025.  (File size - 168KB) Field Names - WD25CD, WD25NM, WD25NMW, UA25CD, UA25NM, UA25NMW, SENER25CD, SENER25NM, SENER25NMWField Types - Text, Text, Text, Text, Text, Text, Text, Text, TextField Lengths - 9, 45, 45, 9, 17, 24, 17, 9, 16, 28

Data and Resources

Additional Info

Field Value
Source https://open-geography-portalx-ons.hub.arcgis.com/datasets/ons::ward-to-unitary-authority-to-senedd-cymru-electoral-region-december-2025-lookup-in-wa
Last Updated March 11, 2026, 11:04 (UTC)
Created January 27, 2026, 22:03 (UTC)