Census 2011 → 2021
O'Sullivan Beach population growth
How the population of O'Sullivan Beach, SA (5166) changed across ABS Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-4.7% over 10 years
2011 population
1,934
2016 population
1,879
2021 population
1,844
2011 → 2021
-4.7%
-35 since 2016
O'Sullivan Beach trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
1,844
was 1,879 in 2016
-35 · -1.9%
Median rent
$300/wk
was $275/wk in 2016
+$25 · +9.1%
Household income
$1,072/wk
was $891/wk in 2016
+$181 · +20.3%
Median age
44
was 43 in 2016
+1 · +2.3%
Dig deeper: O'Sullivan Beach population growth · O'Sullivan Beach then and now
Source: ABS Census 2011, 2016 & 2021. Methodology