• Mae'r wefan hon ar gael yn y Gymraeg

Census 2021 – new approach, new data, and new outputs


The first round of data from the 2021 census was published on 28 June by the Office for National Statistics (ONS). Data is available at a local authority level and includes:

  • Usual resident population by sex and 5 year age band;
  • Usual resident population density; and
  • Number of households.

To help you use and understand the data, we have developed a suite of resources, including:

For more information on census data please contact Sam Sullivan.

Posted by
y Golygydd / the Editor