Census 2011 → 2021
Undalya population growth
How the population of Undalya, SA (5451) changed across ABS Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+25% over 10 years
2011 population
28
2016 population
29
2021 population
35
2011 → 2021
+25%
+6 since 2016
Undalya trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
35
was 29 in 2016
+6 · +20.7%
Household income
$1,874/wk
was $1,562/wk in 2016
+$312 · +20%
Median age
53
was 43 in 2016
+10 · +23.3%
Dig deeper: Undalya population growth · Undalya then and now
Source: ABS Census 2011, 2016 & 2021. Methodology