National Statistics UPRN Lookup: User Guide for December 2022 Data

A 350 KB user guide from the Government Digital Service provides information on the National Statistics UPRN Lookup (NSUL) for December 2022. The guide details directory content, data currency, methodology for assigning areas to postcodes, formats, quality, limitations, and recent changes. It includes PDF and ODT versions for download.

Use Cases

• Understand the methodology for assigning administrative areas to postcodes based on the described methodology section.
• Assess data quality and limitations for integration projects based on the described data quality section.
• Reference recent changes impacting the dataset for version control based on the described details of recent changes.

Strengths

• Includes both PDF and ODT versions of the user guide for accessibility.
• Provides specific information on data currency, methodology, and recent changes for the December 2022 release.

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 from national address and statistical databases.

Time Range

December 2022

Freshness

Last updated 2025-08-11 08:14:13; freshness should be verified.

Geography

Likely United Kingdom (inferred from 'National Statistics' and 'postcodes').