Household projection data for modelling

The GLA is currently developing updated household projection models for use in its 2024-based projections.

**Update 08-08-2025** Household projections incorporating the GLA's draft 2024-based population projections have been added to the page.

**Update 27-06-2025** A technical note providing an overiew of the work to date and draft results has been added to the page. The draft projections and model inputs discussed in the note are also available to download.

Outputs from the GLA Interim 2023-based and draft 2024-based population projections are available here.

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 of household representative persons by age, sex, local authority, and household type

Data from standard Census tables published by ONS have been downloaded from Nomis and republished here. Full metadata for these tables can be found on the relevant pages of the Nomis website.

Additional Census tables were commissioned from ONS via the GLA's Census Information Scheme.

For further information about the commissioned tables, please contact census.commissiontables@ons.gov.uk