Census comparison · 2011 · 2016 · 2021
Irwin then and now
Side-by-side ABS Census comparison for Irwin, WA (postcode 6525) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+148.3% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 29 | 88 | 72 | +43 · +148.3% |
| Median age | 42 | 40 | 55 | +13 · +31% |
| Median household income | $1,176/wk | $1,031/wk | $1,312/wk | +$136 · +11.6% |
| Median personal income | $542/wk | $487/wk | $669/wk | +$127 · +23.4% |
| Median rent | $138/wk | $150/wk | $230/wk | +$92 · +66.7% |
| Median mortgage | $1,850/mo | $1,300/mo | $1,062/mo | $788 · -42.6% |
| Average household size | 3.0 | 1.8 | 2.4 | -0.6 · -20% |
Change is measured from the earliest available Census year to 2021 for each metric.
Irwin trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
72
was 88 in 2016
-16 · -18.2%
Median rent
$230/wk
was $150/wk in 2016
+$80 · +53.3%
Household income
$1,312/wk
was $1,031/wk in 2016
+$281 · +27.3%
Median age
55
was 40 in 2016
+15 · +37.5%
Dig deeper: Irwin population growth · Irwin then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.