Census 2011 → 2021
Birriwa population growth
How the population of Birriwa, NSW (2844) changed across ABS Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-19.6% over 10 years
2011 population
56
2016 population
49
2021 population
45
2011 → 2021
-19.6%
-4 since 2016
Birriwa trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
45
was 49 in 2016
-4 · -8.2%
Household income
$1,624/wk
was $1,062/wk in 2016
+$562 · +52.9%
Median age
47
was 54 in 2016
-7 · -13%
Dig deeper: Birriwa population growth · Birriwa then and now
Source: ABS Census 2011, 2016 & 2021. Methodology