2021 Census rounded population and household estimates for local authorities in Wales, by sex and five-year age group.
The Office for National Statistics (ONS) published the first results from the 2021 Census for Wales and England on 28 June. These first results include rounded population and household estimates for local authorities in Wales, by sex and five-year age groups.
From October 2022, the ONS will publish data and analyses covering the range of topics and questions included in the 2021 Census. This will include the new questions on sexual orientation, gender identity and previous service in the UK Armed Forces. Information about the population’s Welsh language ability will also be published later this year. Further detail of the planned releases and publications can be found on the ONS’s website.
Datasets and interactive tools
Telephone: 0300 025 0373
Rydym yn croesawu galwadau a gohebiaeth yn Gymraeg / We welcome calls and correspondence in Welsh.
Telephone: 0300 025 8099
Rydym yn croesawu galwadau yn Gymraeg / We welcome calls in Welsh.