This User Guide contains information about the NSUL including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality and...

This User Guide contains information about the ONSUD including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality...

This file contains the ONS UPRN Directory (ONSUD) for Great Britain as at October 2023. The ONSUD relates the Unique Property Reference Number (UPRN) for each GB address from...

This file contains the National Statistics UPRN Lookup (NSUL) for Great Britain as at October 2023. The NSUL relates the Unique Property Reference Number (UPRN) for each GB...