ONS UPRN Directory: User Guide for Address and Postcode Data (June 2024)

A user guide for the ONS UPRN Directory (ONSUD) published by the Government Digital Service. The guide explains the directory's content, data currency, methodology for assigning areas to postcodes, and data formats. It includes details on data quality, limitations, and recent changes impacting the data.

Use Cases

• Understand the methodology for assigning administrative areas to postcodes based on the guide's detailed explanation.
• Assess data quality and limitations for UK address data integration projects using the guide's quality section.
• Reference recent changes to the ONS UPRN Directory data to ensure analysis uses current information.

Strengths

• Includes a detailed user guide covering methodology, formats, and quality, which suggests comprehensive documentation.
• Published by the Government Digital Service, indicating an authoritative source.
• Guide is available in both PDF and ODT formats, providing accessibility.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.

Provenance

Source

Government Digital Service

Collection Method

Likely compiled and maintained by a government statistical service.

Time Range

Referenced data is from June 2024 (Epoch 110).

Freshness

Last updated 2025-08 11 08:21:56; freshness should be verified.

Geography

Likely covers the United Kingdom, given the ONS (Office for National Statistics) source.