Between 1971 and 2021, the centre of population for South Australia moves 8.8km south, with population increasing from 1,200,000 in 1971 to 1,803,000 in 2021. Centres of population based on 30 June populations and geographic centroids of SA1s within South Australia. Blue = estimated, red = projected. Data: ABS/AIHW. Created by @AndyHowe_statto. AREA LIST