Census comparison · 2011 · 2016 · 2021
Southern Brook then and now
Side-by-side ABS Census comparison for Southern Brook, WA (postcode 6401) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+35.8% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 67 | 77 | 91 | +24 · +35.8% |
| Median age | 46 | 41 | 42 | -4 · -8.7% |
| Median household income | $985/wk | $2,374/wk | $1,874/wk | +$889 · +90.3% |
| Median personal income | $481/wk | $1,062/wk | $725/wk | +$244 · +50.7% |
| Median rent | $191/wk | $200/wk | $150/wk | $41 · -21.5% |
| Median mortgage | $953/mo | $1,969/mo | $1,900/mo | +$947 · +99.4% |
| Average household size | 2.5 | 2.8 | 3.2 | +0.7 · +28% |
Change is measured from the earliest available Census year to 2021 for each metric.
Southern Brook trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
91
was 77 in 2016
+14 · +18.2%
Median rent
$150/wk
was $200/wk in 2016
$50 · -25%
Household income
$1,874/wk
was $2,374/wk in 2016
$500 · -21.1%
Median age
42
was 41 in 2016
+1 · +2.4%
Dig deeper: Southern Brook population growth · Southern Brook then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.