Census comparison · 2011 · 2016 · 2021
Isla then and now
Side-by-side ABS Census comparison for Isla, QLD (postcode 4719) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+39.2% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 153 | 159 | 213 | +60 · +39.2% |
| Median age | 39 | 42 | 46 | +7 · +17.9% |
| Median household income | $844/wk | $1,231/wk | $1,625/wk | +$781 · +92.5% |
| Median personal income | $464/wk | $685/wk | $1,025/wk | +$561 · +120.9% |
| Median rent | — | — | $250/wk | — |
| Median mortgage | $1,000/mo | $888/mo | $1,592/mo | +$592 · +59.2% |
| Average household size | 2.7 | 2.6 | 2.5 | -0.2 · -7.4% |
Change is measured from the earliest available Census year to 2021 for each metric.
Isla trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
213
was 159 in 2016
+54 · +34%
Household income
$1,625/wk
was $1,231/wk in 2016
+$394 · +32%
Median age
46
was 42 in 2016
+4 · +9.5%
Dig deeper: Isla population growth · Isla then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.