Census 2011 → 2021
Duncan population growth
How the population of Duncan, SA (5223) changed across ABS Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+45.7% over 10 years
2011 population
46
2016 population
66
2021 population
67
2011 → 2021
+45.7%
+1 since 2016
Duncan trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
67
was 66 in 2016
+1 · +1.5%
Median rent
$158/wk
was $50/wk in 2016
+$108 · +216%
Household income
$1,875/wk
was $1,375/wk in 2016
+$500 · +36.4%
Median age
32
was 33 in 2016
-1 · -3%
Dig deeper: Duncan population growth · Duncan then and now
Source: ABS Census 2011, 2016 & 2021. Methodology