Census comparison · 2011 · 2016 · 2021
Brentwood then and now
Side-by-side ABS Census comparison for Brentwood, WA (postcode 6153) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+12.3% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 1,917 | 2,064 | 2,153 | +236 · +12.3% |
| Median age | 38 | 37 | 38 | 0 · 0% |
| Median household income | $1,232/wk | $1,415/wk | $1,707/wk | +$475 · +38.6% |
| Median personal income | $632/wk | $667/wk | $785/wk | +$153 · +24.2% |
| Median rent | $316/wk | $340/wk | $350/wk | +$34 · +10.8% |
| Median mortgage | $2,200/mo | $2,110/mo | $2,100/mo | $100 · -4.5% |
| Average household size | 2.3 | 2.5 | 2.5 | +0.2 · +8.7% |
Change is measured from the earliest available Census year to 2021 for each metric.
Brentwood trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
2,153
was 2,064 in 2016
+89 · +4.3%
Median rent
$350/wk
was $340/wk in 2016
+$10 · +2.9%
Household income
$1,707/wk
was $1,415/wk in 2016
+$292 · +20.6%
Median age
38
was 37 in 2016
+1 · +2.7%
Dig deeper: Brentwood population growth · Brentwood then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.