Census comparison · 2011 · 2016 · 2021
Cornwall then and now
Side-by-side ABS Census comparison for Cornwall, QLD (postcode 4455) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+18.2% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 11 | 16 | 13 | +2 · +18.2% |
| Median age | 39 | 43 | 48 | +9 · +23.1% |
| Median household income | $1,107/wk | — | $2,250/wk | +$1,143 · +103.3% |
| Median personal income | $657/wk | $1,062/wk | $1,187/wk | +$530 · +80.7% |
| Median rent | $100/wk | — | $0/wk | $100 · -100% |
| Median mortgage | $737/mo | — | $0/mo | $737 · -100% |
| Average household size | 2.5 | 4.0 | 2.8 | +0.3 · +12% |
Change is measured from the earliest available Census year to 2021 for each metric.
Cornwall trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
13
was 16 in 2016
-3 · -18.7%
Median age
48
was 43 in 2016
+5 · +11.6%
Dig deeper: Cornwall population growth · Cornwall then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.