2021 Census – Dissemination Geographies Relationship File

The Dissemination Geographies Relationship File is a dataset at the dissemination block level that contains the links to all census geographic areas. The purpose of this product is for it to be used with the boundary files to link geographic areas with higher geographic levels using the Dissemination Geography Unique Identifiers (DGUIDs).

A reference guide is available for download or viewing.