Census 2011 → 2021
Blackrock population growth
How the population of Blackrock, QLD (4850) changed across ABS Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-3% over 10 years
2011 population
329
2016 population
320
2021 population
319
2011 → 2021
-3%
-1 since 2016
Blackrock trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
319
was 320 in 2016
-1 · -0.3%
Median rent
$190/wk
was $165/wk in 2016
+$25 · +15.2%
Household income
$1,963/wk
was $1,375/wk in 2016
+$588 · +42.8%
Median age
42
was 45 in 2016
-3 · -6.7%
Dig deeper: Blackrock population growth · Blackrock then and now
Source: ABS Census 2011, 2016 & 2021. Methodology