Between 2001 and 2021, the centre of population for Tea Tree Gully (C) moves 0.07km north-east, with population increasing from 99,100 in 2001 to 102,000 in 2021. Centres of population based on 30 June populations and geographic centroids of MBs within the SA2 of Tea Tree Gully (C). Blue = estimated, red = projected. Data: ABS/AIHW. Created by @AndyHowe_statto. AREA LIST