Between 2001 and 2021, the centre of population for Blacktown (C) moves 1.1km north, with population increasing from 263,000 in 2001 to 400,000 in 2021. Centres of population based on 30 June populations and geographic centroids of MBs within the SA2 of Blacktown (C). Blue = estimated, red = projected. Data: ABS/AIHW. Created by @AndyHowe_statto. AREA LIST