Census 2011 → 2021
St Clair population growth
How the population of St Clair, NSW (2759) changed across ABS Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+0.5% over 10 years
2011 population
19,837
2016 population
19,897
2021 population
19,942
2011 → 2021
+0.5%
+45 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
19,942
was 19,897 in 2016
+45 · +0.2%
Median rent
$440/wk
was $410/wk in 2016
+$30 · +7.3%
Household income
$2,067/wk
was $1,859/wk in 2016
+$208 · +11.2%
Median age
36
was 34 in 2016
+2 · +5.9%
Dig deeper: St Clair population growth · St Clair then and now
Source: ABS Census 2011, 2016 & 2021. Methodology