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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: 28 January 2025 | Methodology
The data sources and methodology used to produce migration assumptions in the 2022-based national population projections.
Methodology on the comparison of national population projections from 1971 to 2022 with population estimates, births, long-term international migration, and deaths, including measures of error.
Released on: 21 October 2019 | Methodology
The data sources and methodology used to produce mortality assumptions in the 2018-based national population projections.
The data sources and methodology used to produce migration assumptions in the 2018-based national population projections.
Released on: 10 March 2021 | Methodology
Guidance for users about the coherence and comparability of household projections for England, Wales, Scotland and Northern Ireland.
General background information on the methods used to produce the 2018-based national population projections.
Released on: 4 February 2016 | Methodology
The data sources and methodology used to produce mortality assumptions in the UK 2022-based national population projections.
The data sources and methodology used to produce fertility assumptions in the 2022-based national population projections.
Released on: 27 August 2019 | Methodology
High-level user guidance about the uses, methodology, assumptions and input data for household projections for England.
