Notices

12 September 2024

This dataset has been updated to add new guidance on data quality. This change has not impacted any of the estimates.

26 March 2025

We have completed further quality work to provide more detailed information on the uncertainty associated with the Census 2021 gender identity estimates and guidance on their appropriate use. Please see our Census 2021 gender identity estimates for England and Wales, additional guidance on uncertainty and appropriate use article.

About this Dataset

This dataset provides supporting information for the Quality of Census 2021 gender identity data release. 

Edition in the dataset

2021 edition of this dataset

Previous versions of this data are available.

Nodiadau pwysig a gwybodaeth ynghylch defnyddio

Gender identity estimates from Census 2021 are official statistics in development. This reflects their innovative nature and the evolving understanding of measuring gender identity, along with the uncertainty associated with these estimates. To support appropriate use, please refer to the Sexual orientation and gender identity quality information page before using these estimates.

Manylion cyswllt ar gyfer y set ddata hon

Census customer services
census.customerservices@ons.gov.uk
+44 1329 444972