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Not all census content has been released. Check for upcoming releases in the release calendar. Alternatively, you can create a custom dataset.
Released on: 19 March 2019 | Corporate Information
Released on: 26 April 2013 | Methodology
Released on: 20 February 2017 | Corporate Information
Released on: 28 April 2026 | Methodology
Quality and methodology information for national population projections, detailing the strengths and limitations of the data, methods used and data uses and users.
Released on: 19 August 2025 | Corporate Information
Released on: 20 June 2018 | Methodology
Summarises methodological changes being implemented for the 2016-based household projections for England.
Released on: 26 October 2017 | Methodology
Released on: 25 May 2016 | Methodology
This document provides answers to some questions we think users may ask which are specific to the 2014-based subnational population projections.
The data sources and methodology used to produce migration assumptions in the 2024-based national population projections.
Released on: 24 June 2025 | Methodology
Methodology article comparing the 2012-, 2014-, 2016- and 2018-based subnational population projections for 2021 with the 2021 mid-year estimates for England. Analysis includes the impact of rebasing and different components of change on SNPP accuracy.
