All usual residents aged 3 years and over
This dataset provides Census 2021 estimates that classify usual residents in Wales by their overall Welsh language skills. The estimates are as at Census Day, 21 March 2021.
   
   National Park data are created by plotting unique properties as identified by their Unique Property Reference Number or postcodes into National Park boundaries current at December 2022. This differs from the OA best fit methodology used for other geographic level data.

This dataset provides Census 2021 estimates that classify usual residents aged 3 years and over in Wales by their ability to speak Welsh. The estimates are as at Census Day, 21 March 2021.
   
   National Park data are created by plotting unique properties as identified by their Unique Property Reference Number or postcodes into National Park boundaries current at December 2022. This differs from the OA best fit methodology used for other geographic level data.

This dataset provides Census 2021 estimates that classify usual residents aged 3 years and over in Wales by their ability to write Welsh. The estimates are as at Census Day, 21 March 2021.
   
   National Park data are created by plotting unique properties as identified by their Unique Property Reference Number or postcodes into National Park boundaries current at December 2022. This differs from the OA best fit methodology used for other geographic level data.

This dataset provides Census 2021 estimates that classify usual residents aged 3 years and over in Wales by their ability to read Welsh. The estimates are as at Census Day, 21 March 2021.
   
   National Park data are created by plotting unique properties as identified by their Unique Property Reference Number or postcodes into National Park boundaries current at December 2022. This differs from the OA best fit methodology used for other geographic level data.

This dataset provides Census 2021 estimates that classify usual residents aged 3 years and over in Wales by their ability to understand Welsh. The estimates are as at Census Day, 21 March 2021.
   
   National Park data are created by plotting unique properties as identified by their Unique Property Reference Number or postcodes into National Park boundaries current at December 2022. This differs from the OA best fit methodology used for other geographic level data.