National Assembly for Wales Electoral Regions (December 2015) Full Extent Boundaries in Wales

Published by:: Office for National Statistics
Last updated:: 08 July 2026
Topic:: Mapping
Licence:: Open Government Licence

Summary

This file contains the digital vector boundaries for National Assembly for Wales Electoral Regions.

The boundaries available are:

Full resolution - extent of the realm (usually this is the Mean Low Water mark but in some cases boundaries extend beyond this to include off shore islands)
Full resolution - clipped to the coastline (Mean High Water mark)
Generalised (20m) - clipped to the coastline (Mean High Water mark)
Super generalised (200m) - clipped to the coastline (Mean High Water mark)
Ultra generalised (500m) - clipped to the coastline (Mean High Water mark).

Contains both Ordnance Survey and ONS Intellectual Property Rights.

Download File Sizes

Full resolution - extent of the realm (2 MB)
Full resolution - clipped to the coastline (3 MB)
Generalised (20m) - clipped to the coastline (349 KB)
Super generalised (200m) - clipped to the coastline (57 KB)
Ultra generalised (500m) - clipped to the coastline (23 KB).

REST URL of ArcGIS for INSPIRE View Service – https://ons-inspire.esriuk.com/arcgis/rest/services/Electoral_Boundaries/NAW_Electoral_Regions_December_2015_Boundaries_V2/MapServer/exts/InspireView

REST URL of ArcGIS for INSPIRE Feature Download Service – https://ons-inspire.esriuk.com/arcgis/rest/services/Electoral_Boundaries/NAW_Electoral_Regions_December_2015_Boundaries_V2/MapServer/exts/InspireFeatureDownload

REST URL of ArcGIS Feature Service – https://ons-inspire.esriuk.com/arcgis/rest/services/Electoral_Boundaries/NAW_Electoral_Regions_December_2015_Boundaries_V2/FeatureServer

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Data links

Link to the data	Format	File added	Data preview
Download Shapefile , Format: ZIP, Dataset: National Assembly for Wales Electoral Regions (December 2015) Full Extent Boundaries in Wales	ZIP	07 April 2018	Not available
Download KML , Format: KML, Dataset: National Assembly for Wales Electoral Regions (December 2015) Full Extent Boundaries in Wales	KML	07 April 2018	Not available
Download CSV , Format: CSV, Dataset: National Assembly for Wales Electoral Regions (December 2015) Full Extent Boundaries in Wales	CSV	07 April 2018	Preview CSV 'CSV', Dataset: National Assembly for Wales Electoral Regions (December 2015) Full Extent Boundaries in Wales
Download GeoJSON , Format: GEOJSON, Dataset: National Assembly for Wales Electoral Regions (December 2015) Full Extent Boundaries in Wales	GEOJSON	07 April 2018	Not available

Additional information

View additional metadata

Harvest GUID: http://geoportal1-ons.opendata.arcgis.com/datasets/a0b319d1587249cbba0f4e333dc38a78_1
Source Metadata: XML; HTML

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