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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: 21 October 2019 | Methodology
The data sources and methodology used to produce migration assumptions in the 2018-based national population projections.
Released on: 24 May 2018 | Methodology
An introduction to the main concepts that underpin international migration statistics.
An introduction to the main concepts that underpin Short-Term International Migration statistics for England and Wales.
Released on: 04 February 2016 | Methodology
Released on: 28 November 2024 | Methodology
Methodology used to produce our provisional long-term international migration estimates.
Released on: 14 October 2024 | Methodology
Quality and Methodology Information for long-term international migration statistics, detailing the strengths and limitations of the data, methods used, and data uses and users.
Released on: 27 January 2023 | Methodology
The Census 2021 Data Asset high-level design: exploring the feasibility of maintaining an anonymised person-level longitudinal data source based on Census 2021.
Released on: 24 May 2019 | Methodology
An introduction to the main concepts that underpin Short-Term International Migration statistics for local authorities in England and Wales.
Released on: 23 August 2018 | Methodology
This background note provides an overview of the quality of the International Passenger Survey (IPS) for estimating international migration flows and has been updated following additional work carried out during 2017. This includes the implementation of electronic questionnaires on tablets to replace the current paper questionnaires, an out-of-hours pilot, and a comparison of how other countries measure long-term immigration.
