Between 1991 and 2021, the centre of population for Bunbury moves 10km west, with population increasing from 106,000 in 1991 to 195,000 in 2021. Centres of population based on 30 June populations and geographic centroids of SA1s within the SA4 of Bunbury. Blue = estimated, red = projected. Data: ABS/AIHW. Created by @AndyHowe_statto. AREA LIST