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We moved them to The National Archives website, to keep this website as responsive as possible.
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Quality and methodology information for national population estimates broken down into small geographical areas (Super Output Areas, health geographies, electoral wards, Parliamentary constituencies and National Parks) in England and Wales. Details the strengths and limitations of the data, methods used, and data uses and users.
Our planned publication schedule, approach to revisions and the availability of data in our admin-based population and migration statistical system.
Methodology for national population estimates broken down into small geographical areas – Super Output Areas, health geographies, electoral wards, Parliamentary constituencies and National Parks.
Outline of our work plan to address the recommendations of the Office for Statistics Regulation.
Quality and methodology information for mid-year population estimates in the UK, detailing the strengths and limitations of the data, methods used, and data uses and users.
National and subnational mid-year population estimates for England and Wales, broken down by administrative area, age, sex and components of population change.
A comparison of the different types of population estimate that are published on the ONS website or are planned for future publication.
A technical article setting out the statistical design of developing population and migration statistics using administrative sources.
This report provides information about the quality strategy underpinning the future population and migration statistics system in England and Wales.
Supporting information for microdata samples from Census 2021 in England and Wales, including how to access and use public, safeguarded, and secure microdata samples.
