Census comparison · 2011 · 2016 · 2021
Green Island then and now
Side-by-side ABS Census comparison for Green Island, QLD (postcode 4871) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-42.9% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 35 | 25 | 20 | -15 · -42.9% |
| Median age | 40 | 32 | 34 | -6 · -15% |
| Median household income | $1,101/wk | — | $1,749/wk | +$648 · +58.9% |
| Median personal income | $631/wk | $833/wk | $1,100/wk | +$469 · +74.3% |
| Median rent | $140/wk | — | $125/wk | $15 · -10.7% |
| Median mortgage | $1,885/mo | — | $0/mo | $1,885 · -100% |
| Average household size | 2.7 | — | 1.5 | -1.2 · -44.4% |
Change is measured from the earliest available Census year to 2021 for each metric.
Green Island trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
20
was 25 in 2016
-5 · -20%
Median age
34
was 32 in 2016
+2 · +6.3%
Dig deeper: Green Island population growth · Green Island then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.