40,731
Lower than 75% of sub-region (sa3) areas.
Estimated resident population (ABS), 2025.
Unley · Sub-region (SA3)
How well-off the area is, how fast its population is growing, and the businesses and new homes here.
A steady increase in residents defines the local landscape in Unley, where the population grew by 4.3% recently. This modest rise reflects a stable environment for the 40,731 people who live here.
Annual population estimates and change since the census.
Population growth of 4.3% since 2021 is lower than most similar areas and a little below the South Australian figure of 5.6%.
40,731
Lower than 75% of sub-region (sa3) areas.
Estimated resident population (ABS), 2025.
4.3%
Lower than 64% of sub-region (sa3) areas.
Population growth since the 2021 Census, from ABS annual estimates.
Australian Bureau of Statistics. (2021). Economy & Advantage in Unley [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa3/40107/unley/topic/economy-advantage