Lower Layer Super Output Area (LSOA) Boundaries for England and Wales

Digital map boundaries for Lower Layer Super Output Areas (LSOAs) in England and Wales. The data is provided by the Office for National Statistics (ONS) and published by Neighbourhood Statistics. It was last updated on 2026-07-08.

Use Cases

• Create thematic maps for socioeconomic analysis based on LSOA geography.
• Perform spatial joins to aggregate point-level data to LSOA administrative units.
• Develop location-based services or applications requiring small-area boundary data for England and Wales.

Strengths

• Data is provided by the authoritative Office for National Statistics (ONS).
• Boundaries are available in multiple standard geospatial formats including Shapefile, KML, and GeoJSON.
• Geographic coverage is explicitly defined as England and Wales.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Freshness should be verified as the last update timestamp is in the future (2026-07-08).

Provenance

Source

Office for National Statistics (ONS)

Collection Method

Administrative data

Freshness

Last updated 2026-07-08 13:33:24.107982

Geography

England and Wales