Caernarfon has been known in recent years as a stronghold for the [[Welsh language]]; at the 2021 Census in the UK, the Caernarfon catchment area had the highest percentage of Welsh speakers, with 85.3%. | Caernarfon has been known in recent years as a stronghold for the [[Welsh language]]; at the 2021 Census in the UK, the Caernarfon catchment area had the highest percentage of Welsh speakers, with 85.3%. |