Census 2011 → 2021
Thornlie population growth
How the population of Thornlie, WA (6108) changed across ABS Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+3% over 10 years
2011 population
22,965
2016 population
23,153
2021 population
23,665
2011 → 2021
+3%
+512 since 2016
Thornlie trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
23,665
was 23,153 in 2016
+512 · +2.2%
Median rent
$330/wk
was $350/wk in 2016
$20 · -5.7%
Household income
$1,571/wk
was $1,449/wk in 2016
+$122 · +8.4%
Median age
38
was 37 in 2016
+1 · +2.7%
Dig deeper: Thornlie population growth · Thornlie then and now
Source: ABS Census 2011, 2016 & 2021. Methodology