Census 2011 → 2021
Black Rock population growth
How the population of Black Rock, SA (5431) changed across ABS Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+20% over 10 years
2011 population
30
2016 population
36
2021 population
36
2011 → 2021
+20%
0 since 2016
Black Rock trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
36
was 36 in 2016
0 · 0%
Household income
$1,437/wk
was $1,437/wk in 2016
$0 · 0%
Median age
62
was 58 in 2016
+4 · +6.9%
Dig deeper: Black Rock population growth · Black Rock then and now
Source: ABS Census 2011, 2016 & 2021. Methodology