Census 2011 → 2021
Brentwood population growth
How the population of Brentwood, SA (5575) changed across ABS Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-34.3% over 10 years
2011 population
108
2016 population
77
2021 population
71
2011 → 2021
-34.3%
-6 since 2016
Brentwood trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
71
was 77 in 2016
-6 · -7.8%
Median rent
$150/wk
was $120/wk in 2016
+$30 · +25%
Household income
$1,333/wk
was $1,149/wk in 2016
+$184 · +16%
Median age
49
was 48 in 2016
+1 · +2.1%
Dig deeper: Brentwood population growth · Brentwood then and now
Source: ABS Census 2011, 2016 & 2021. Methodology