Between 2001 and 2021, the centre of population for Rockingham (C) moves 2.4km south-east, with population increasing from 74,200 in 2001 to 141,000 in 2021. Centres of population based on 30 June populations and geographic centroids of MBs within the SA2 of Rockingham (C). Blue = estimated, red = projected. Data: ABS/AIHW. Created by @AndyHowe_statto. AREA LIST