Private data from the IMA is available to download through this page, for IMA partners who have signed the relevant NDA. IMA users can download this data by logging into this page with their Datastore credentials. If you are an IMA partner and require access, please contact the IMA Team. This data is only available to a restricted set of infrastructure...

Modelled estimates of annual live births by year ending date. Official birth estimates from ONS are considered very accurate, but the lag between the end of the period covered and the publication of estimates is typically 9-12 months. To gain a more timely indication of birth trends, the GLA Demography team produces modelled estimates of annual births...

The London Workplace Zone Classification (LWZC) uses data from 2011 census and other sources to segment London’s workplace zones into categories based on workers’ and businesses’ characteristics. A total of 92 variables were used to classify the 8,154 workplace zones in London. A list of workplace zones by LWZC Group and Sub group can be found in LWZC Classification.xls and underlying data are in...

In 2018-19 the GLA first undertook a Survey of Londoners. At the time it provided vital evidence on Londoners that had never been collected before in such detail.  In 2021-22, the GLA conducted another Survey of Londoners, following the same methodology as the Survey of Londoners 2018-19, an online and paper self-completion survey of adults aged 16 and over in London. The...

The GLA is currently developing updated household projection models for use in its 2023-based projections. This page will initially contain raw input data to the projections, with processed data, calculated rates, draft outputs, and links to code being added as development progresses. Inputs: Census estimates of population usually resident population by age, sex, local authority, and residence type. Census estimates...

An archive of Briefings and Updates published in 2006 by the GLA's Data Management and Analysis Group. These Briefings cover a range of topics including demography, census analysis, education, and London's labour market. Briefings from other years are available here: DMAG Report Archive – London Datastore

An archive of Briefings and Updates published in 2010 by the GLA's Data Management and Analysis Group, as well as the GLA Intelligence Unit after it was formed that year. These Briefings cover a range of topics including demography, census analysis, education, and London's labour market. Briefings from other years are available here: DMAG Report Archive – London Datastore

The trend-based projections include a range of variants based on different assumptions about future levels of migration. The projections are produced for all local authorities in England & Wales. The datasets include summary workbooks with population and summary components of change as well as zip archives with the full detailed outputs from the models, including components of change by single year...

This is a collection of presentations given at the Population Statistics User Group hosted by the GLA City Intelligence and attended by representatives of London local authorities. Additional presentations will be added to this page over time. An archive of presentations delivered at conferences is available here.

Templates for the submission of data for use in the GLA School Roll Projection Service Notes on completing the Actual Roll templates: Subscribers should use the templates included on this page to provide roll data for individual schools. This data should be split by national curriculum year and gender. Data for primary and secondary schools should...