Census 2011 → 2021
Nepean Bay population growth
How the population of Nepean Bay, SA (5223) changed across ABS Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+50.5% over 10 years
2011 population
93
2016 population
131
2021 population
140
2011 → 2021
+50.5%
+9 since 2016
Nepean Bay trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
140
was 131 in 2016
+9 · +6.9%
Median rent
$235/wk
was $183/wk in 2016
+$52 · +28.4%
Household income
$875/wk
was $737/wk in 2016
+$138 · +18.7%
Median age
51
was 51 in 2016
0 · 0%
Dig deeper: Nepean Bay population growth · Nepean Bay then and now
Source: ABS Census 2011, 2016 & 2021. Methodology