For the year ending 31 March 2019 the Annual Population Survey reported that 29.8% of people aged three and over were able to speak Welsh.
Ar gyfer y flwyddyn yn dod i ben 31 Mawrth 2019, adroddodd yr Arolwg Blynyddol bod 29.8% o bobl dair oed a throsodd yn gallu siarad Cymraeg.