Census comparison · 2011 · 2016 · 2021
Mount Dutton Bay then and now
Side-by-side ABS Census comparison for Mount Dutton Bay, SA (postcode 5607) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-5.4% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 56 | 47 | 53 | -3 · -5.4% |
| Median age | 42 | 58 | 57 | +15 · +35.7% |
| Median household income | $821/wk | $1,062/wk | $1,174/wk | +$353 · +43% |
| Median personal income | $446/wk | $575/wk | $575/wk | +$129 · +28.9% |
| Median rent | $135/wk | — | $300/wk | +$165 · +122.2% |
| Median mortgage | $1,149/mo | — | $834/mo | $315 · -27.4% |
| Average household size | 2.5 | 1.7 | 1.6 | -0.9 · -36% |
Change is measured from the earliest available Census year to 2021 for each metric.
Mount Dutton Bay trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
53
was 47 in 2016
+6 · +12.8%
Household income
$1,174/wk
was $1,062/wk in 2016
+$112 · +10.5%
Median age
57
was 58 in 2016
-1 · -1.7%
Dig deeper: Mount Dutton Bay population growth · Mount Dutton Bay then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.