Output Area (2021) to County and Unitary Authority (April 2025) Best Fit Lookup in EW

A lookup between 2021 Output Areas (OA) and County and Unitary Authorities (CTYUA) (Counties, Unitary Authorities, Metropolitan Districts and London Boroughs) as at 1st April 2025 in England and Wales. (File Size 6.1 MB). Field Names – OA21CD, CTYUA25CD, CTYUA25NM, CTYUA25NMW Field Types – Text, Text, Text, Text Field Lengths – 9, 9, 35, 24 For more information and an overview of best-fitting follow this link - https://geoportal.statistics.gov.uk/datasets/f0aac7ccbfd04cda9eb03e353c613faa/about本数据集为英格兰及威尔士地区截至2025年4月1日的2021版输出区（Output Areas，OA）与郡和单一管理区（County and Unitary Authorities，CTYUA，包含郡、单一管理区、都会自治市及伦敦自治市）之间的对应对照表。 文件大小为6.1 MB。 字段名依次为：OA21CD、CTYUA25CD、CTYUA25NM、CTYUA25NMW。 字段类型均为文本（Text）。 字段长度分别为9、9、35、24。 如需了解更多信息及最佳匹配方案概述，请访问以下链接：https://geoportal.statistics.gov.uk/datasets/f0aac7ccbfd04cda9eb03e353c613faa/about