There is now a total of 1,917 LSOAs in Wales compared with 1,909 LSOAs after Census 2011 (and used in WIMD 2019).
Erbyn hyn, mae cyfanswm o 1,917 o AGEHIau yng Nghymru o gymharu â 1,909 o AGEHIau ar ôl cyfrifiad 2011 (ac a ddefnyddiwyd ym MALlC 2019).