This resource brings together data on Welsh language transmission rates by local authority and household composition across three censuses, from 2001 to 2021.
This is the latest release in the series: Census of population
Series information:
Datasets and interactive tools
Contact
Cian Siôn
Email: welshlanguagedata@gov.wales
Rydym yn croesawu gohebiaeth yn Gymraeg / We welcome correspondence in Welsh.
Media
Telephone: 0300 025 8099
Rydym yn croesawu galwadau yn Gymraeg / We welcome calls in Welsh.