Census comparison · 2011 · 2016 · 2021
Garden Island then and now
Side-by-side ABS Census comparison for Garden Island, WA (postcode 6168) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+50.5% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 513 | 720 | 772 | +259 · +50.5% |
| Median age | 25 | 25 | 24 | -1 · -4% |
| Median household income | — | — | $0/wk | — |
| Median personal income | $1,211/wk | $1,348/wk | $1,443/wk | +$232 · +19.2% |
| Median rent | — | — | $0/wk | — |
| Median mortgage | — | — | $0/mo | — |
| Average household size | — | — | 0.0 | — |
Change is measured from the earliest available Census year to 2021 for each metric.
Garden Island trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
772
was 720 in 2016
+52 · +7.2%
Median age
24
was 25 in 2016
-1 · -4%
Dig deeper: Garden Island population growth · Garden Island then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.