Between 1991 and 2021, the centre of population for Melbourne - West moves 3.3km west, with population increasing from 380,000 in 1991 to 864,000 in 2021. Centres of population based on 30 June populations and geographic centroids of SA1s within the SA4 of Melbourne - West. Blue = estimated, red = projected. Data: ABS/AIHW. Created by @AndyHowe_statto. AREA LIST