Census comparison · 2011 · 2016 · 2021
Cooladar Hill then and now
Side-by-side ABS Census comparison for Cooladar Hill, WA (postcode 6638) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+325% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 8 | 6 | 34 | +26 · +325% |
| Median age | 40 | 47 | 35 | -5 · -12.5% |
| Median household income | $2,349/wk | — | $2,250/wk | $99 · -4.2% |
| Median personal income | $1,691/wk | $724/wk | $2,357/wk | +$666 · +39.4% |
| Median rent | — | — | $0/wk | — |
| Median mortgage | — | — | $2,200/mo | — |
| Average household size | 1.5 | — | 3.5 | +2 · +133.3% |
Change is measured from the earliest available Census year to 2021 for each metric.
Cooladar Hill trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
34
was 6 in 2016
+28 · +466.7%
Median age
35
was 47 in 2016
-12 · -25.5%
Dig deeper: Cooladar Hill population growth · Cooladar Hill then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.