Census comparison · 2011 · 2016 · 2021
Wirrega then and now
Side-by-side ABS Census comparison for Wirrega, SA (postcode 5267) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+9.4% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 32 | 30 | 35 | +3 · +9.4% |
| Median age | 34 | 44 | 43 | +9 · +26.5% |
| Median household income | $1,097/wk | $1,812/wk | $1,625/wk | +$528 · +48.1% |
| Median personal income | $536/wk | $725/wk | $866/wk | +$330 · +61.6% |
| Median rent | $74/wk | — | $138/wk | +$64 · +86.5% |
| Median mortgage | $1,063/mo | $1,300/mo | $1,409/mo | +$346 · +32.5% |
| Average household size | 2.9 | 2.2 | 2.5 | -0.4 · -13.8% |
Change is measured from the earliest available Census year to 2021 for each metric.
Wirrega trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
35
was 30 in 2016
+5 · +16.7%
Household income
$1,625/wk
was $1,812/wk in 2016
$187 · -10.3%
Median age
43
was 44 in 2016
-1 · -2.3%
Dig deeper: Wirrega population growth · Wirrega then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.