The estimated household population increased by around 16,500 (0.5%) in Wales, compared with an increase of around 13,800 (0.4%) between mid-2018 and mid-2019.
Gwelwyd cynnydd o tua 16,500 (0.5%) yn y boblogaeth aelwydydd a amcangyfrifwyd yng Nghymru, o gymharu â chynnydd o tua 13,800 (0.4%) rhwng canol 2018 a chanol 2019.