Census comparison · 2011 · 2016 · 2021
Cosgrove then and now
Side-by-side ABS Census comparison for Cosgrove, QLD (postcode 4818) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+4333.3% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 15 | 285 | 665 | +650 · +4333.3% |
| Median age | 42 | 26 | 27 | -15 · -35.7% |
| Median household income | $811/wk | $1,312/wk | $1,976/wk | +$1,165 · +143.6% |
| Median personal income | $627/wk | $733/wk | $993/wk | +$366 · +58.4% |
| Median rent | $203/wk | $284/wk | $370/wk | +$167 · +82.3% |
| Median mortgage | $867/mo | $2,000/mo | $1,733/mo | +$866 · +99.9% |
| Average household size | 1.8 | 2.1 | 2.5 | +0.7 · +38.9% |
Change is measured from the earliest available Census year to 2021 for each metric.
Cosgrove trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
665
was 285 in 2016
+380 · +133.3%
Median rent
$370/wk
was $284/wk in 2016
+$86 · +30.3%
Household income
$1,976/wk
was $1,312/wk in 2016
+$664 · +50.6%
Median age
27
was 26 in 2016
+1 · +3.8%
Dig deeper: Cosgrove population growth · Cosgrove then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.