Census 2011 → 2021
Garden Island population growth
How the population of Garden Island, SA (5015) changed across ABS Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-60% over 10 years
2011 population
10
2016 population
5
2021 population
4
2011 → 2021
-60%
-1 since 2016
Garden Island trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
4
was 5 in 2016
-1 · -20%
Dig deeper: Garden Island population growth · Garden Island then and now
Source: ABS Census 2011, 2016 & 2021. Methodology