• We carried out a large-scale census test during March, April and May 2017. This gave us the chance to test systems and services, and to try out proposed new questions.

  • We held a small scale survey for selected residents in Telford and the Wrekin. Thanks for helping us get ready for the next Census.

  • The aim of this project is to research methods and sources for producting outputs without a contemporaneous census.

  • Describes work involving technical and methodological innovation in the preparation of the 2021 Census in England and Wales.

  • The development of methods for the 2021 Census in England and Wales, including those for dealing with undercount, overcount, and statistical disclosure control.

  • Every census needs legislation which details how it will be run. Progress will be reported here.

  • The overall schedule of the Census Transformation Programme in England and Wales, culminating in the 2021 Census.

  • Details the work to determine the questions in the 2021 Census, and the development of the 2021 Census questionnaire.

  • Describes the work to determine the nature and timing of the statistical outputs we will produce from the 2021 Census in England and Wales.

  • Biennial conference covering the latest research and current thinking from the ONS's Census Transformation Programme.

Latest research developments from the Census Transformation Programme to develop the 2021 Census in England and Wales.