Census 2011 → 2021
Mount Willoughby population growth
How the population of Mount Willoughby, SA (5723) changed across ABS Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-57.5% over 10 years
2011 population
40
2016 population
24
2021 population
17
2011 → 2021
-57.5%
-7 since 2016
Mount Willoughby trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
17
was 24 in 2016
-7 · -29.2%
Household income
$3,250/wk
was $762/wk in 2016
+$2,488 · +326.5%
Median age
59
was 54 in 2016
+5 · +9.3%
Dig deeper: Mount Willoughby population growth · Mount Willoughby then and now
Source: ABS Census 2011, 2016 & 2021. Methodology