Census comparison · 2011 · 2016 · 2021
St Kilda then and now
Side-by-side ABS Census comparison for St Kilda, SA (postcode 5110) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-18.5% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 108 | 70 | 88 | -20 · -18.5% |
| Median age | 52 | 55 | 57 | +5 · +9.6% |
| Median household income | $676/wk | $816/wk | $697/wk | +$21 · +3.1% |
| Median personal income | $358/wk | $477/wk | $489/wk | +$131 · +36.6% |
| Median rent | $170/wk | $250/wk | $250/wk | +$80 · +47.1% |
| Median mortgage | $1,733/mo | $594/mo | $867/mo | $866 · -50% |
| Average household size | 2.4 | 1.4 | 1.6 | -0.8 · -33.3% |
Change is measured from the earliest available Census year to 2021 for each metric.
St Kilda trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
88
was 70 in 2016
+18 · +25.7%
Median rent
$250/wk
was $250/wk in 2016
$0 · 0%
Household income
$697/wk
was $816/wk in 2016
$119 · -14.6%
Median age
57
was 55 in 2016
+2 · +3.6%
Dig deeper: St Kilda population growth · St Kilda then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.