Census 2011 → 2021
St Clair population growth
How the population of St Clair, SA (5011) changed across ABS Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+1160.3% over 10 years
2011 population
209
2016 population
1,712
2021 population
2,634
2011 → 2021
+1160.3%
+922 since 2016
St Clair trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
2,634
was 1,712 in 2016
+922 · +53.9%
Median rent
$360/wk
was $340/wk in 2016
+$20 · +5.9%
Household income
$1,890/wk
was $1,534/wk in 2016
+$356 · +23.2%
Median age
32
was 30 in 2016
+2 · +6.7%
Dig deeper: St Clair population growth · St Clair then and now
Source: ABS Census 2011, 2016 & 2021. Methodology