Datasets About Activity Stream Order by Relevance Name Ascending Name Descending Last Modified Go 1 dataset found Groups: Administrative Boundaries Organisations: Office for National Statistics Formats: CSV Filter Results Counties and Unitary Authorities Boundaries - UK This file contains the digital vector boundaries for Counties and Unitary Authorities, in the United Kingdom, as at May 2023. The boundaries available are: (BGC) Generalised... HTML ArcGIS GeoServices REST API CSV ZIP GeoJSON KML TXT XLSX GPKG GDB