Ward to Senedd Cymru Constituency Lookup for Wales, December 2024

Government Digital Service provides a lookup file mapping Welsh wards to Senedd Cymru constituencies as of 31 December 2024. The dataset includes codes and names for wards, unitary authorities, and constituencies, with a file size of 184KB. It was last updated on 28 November 2024.

Use Cases

• Aggregating local data to Senedd constituency level based on ward codes.
• Validating the alignment of administrative boundaries for mapping projects.
• Creating electoral analysis tools based on the hierarchical ward-to-constituency relationship.

Strengths

• Provides a specific snapshot of boundaries as of 31 December 2024.
• Includes Welsh language names (NMW fields) alongside English names.
• File size is explicitly stated as 184KB, indicating a manageable download.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

Government Digital Service

Collection Method

Likely compiled from official administrative registers.

Time Range

Snapshot as of 31 December 2024.

Freshness

Last updated 2024-11 28 13:09:04.389000

Geography

Wales