Lower Layer SOA (with names) - Geometric centroid - Population weighted centroid: Lookup T

Office for National Statistics (ONS) provides a lookup table mapping Lower Layer Super Output Areas (LSOAs) to their geographic centroids. The data covers England and Wales and includes both geometric and population-weighted centroid coordinates. It was last updated on July 8, 2026.

Use Cases

• Link small-area demographic data to precise map locations based on LSOA codes.
• Perform spatial joins between population statistics and other geospatial layers using the provided centroid coordinates.
• Calculate population-weighted distances or accessibility metrics based on the population-weighted centroids.
• Create thematic maps of socioeconomic indicators at the LSOA level using the centroid points for visualization.

Strengths

• Published by the authoritative Office for National Statistics (ONS).
• Covers the complete geographic area of England and Wales.
• Includes both geometric and population-weighted centroid calculations, which likely provides more accurate spatial analysis for population-based studies.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale processing.

Provenance

Source

Office for National Statistics (ONS)

Collection Method

Administrative data

Freshness

Last updated 2026-07-08 13:32:47.174709; freshness should be verified.

Geography

England and Wales