Between 1991 and 2021, the centre of population for Geelong moves 1.6km south, with population increasing from 207,000 in 1991 to 327,000 in 2021. Centres of population based on 30 June populations and geographic centroids of SA1s within the SA4 of Geelong. Blue = estimated, red = projected. Data: ABS/AIHW. Created by @AndyHowe_statto. AREA LIST