Births by Borough, Ward, MSOA & LSOA: London Birth Counts 1991-2017

Number of births for mid-year to mid-year periods from 1991/1992 to 2016/2017. The data is available at multiple geographic levels for London, including Boroughs, Wards, and Super Output Areas. LSOA figures are produced by the Office for National Statistics (ONS) while other geographies have been aggregated using these figures by the Greater London Authority.

Use Cases

• Analyze temporal birth trends based on the 26-year time series from 1991 to 2017
• Compare fertility patterns across different administrative geographies like Boroughs, Wards, MSOAs, and LSOAs
• Model population projections based on historical birth counts for specific London areas
• Study spatial distribution of births using the geospatial hierarchy provided

Strengths

• Covers a 26-year time series from the 1991/1992 to 2016/2017 mid-year periods
• Provides data at four nested geographic levels for London: Borough, Ward, MSOA, and LSOA
• Primary LSOA data is sourced from the authoritative Office for National Statistics (ONS)

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
• Data apportioning for 2018 wards uses a simple 'best fit' method, which may not reflect precise geographic overlaps

Provenance

Source

Greater London Authority, using primary data from the UK Office for National Statistics (ONS)

Collection Method

ONS produces LSOA figures; the GLA aggregated these to other geographies using ONS lookup tables.

Time Range

Mid-year periods from 1991/1992 to 2016/2017

Freshness

Last updated 2026-06-24 21:08:18.908562; freshness should be verified

Geography

Greater London, UK, at Borough, Ward, MSOA, and LSOA levels