Census comparison · 2011 · 2016 · 2021
Curtis Island then and now
Side-by-side ABS Census comparison for Curtis Island, QLD (postcode 4680) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-14.3% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 42 | 323 | 36 | -6 · -14.3% |
| Median age | 46 | 42 | 62 | +16 · +34.8% |
| Median household income | $500/wk | $575/wk | $575/wk | +$75 · +15% |
| Median personal income | $615/wk | $2,808/wk | $425/wk | $190 · -30.9% |
| Median rent | — | — | $0/wk | — |
| Median mortgage | — | — | $1,733/mo | — |
| Average household size | 1.5 | 1.4 | 1.8 | +0.3 · +20% |
Change is measured from the earliest available Census year to 2021 for each metric.
Curtis Island trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
36
was 323 in 2016
-287 · -88.9%
Household income
$575/wk
was $575/wk in 2016
$0 · 0%
Median age
62
was 42 in 2016
+20 · +47.6%
Dig deeper: Curtis Island population growth · Curtis Island then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.