Baselight is shutting down June 30.
Export any data that you want to keep. Read the announcement.
Office for National Statistics
Dataset Description
A lookup between 2021 Output Areas (OA) and County and Unitary Authorities (CTYUA) (Counties, Unitary Authorities, Metropolitan Districts and London Boroughs) as at 31 December 2021 in England and Wales. (File Size 6.2 MB).
Field Names – OA21CD, CTYUA21CD, CTYUA21NM, CTYUA21NMW
Field Types – Text, Text, Text, Text
Field Lengths – 9, 9, 35, 24
Publisher name: Office for National Statistics
Last updated: 2025-05-27T04:01:19Z