Census comparison · 2016 · 2021
Dalkey then and now
Side-by-side ABS Census comparison for Dalkey, SA (postcode 5461) — how the suburb looked across Census years from 2016 to 2021.
Population
Census 2016 → 2021
+77.8% over 5 years
| Metric | 2011 | 2016 | 2021 | Change |
|---|---|---|---|---|
| Population | — | 9 | 16 | +7 · +77.8% |
| Median age | — | 30 | 34 | +4 · +13.3% |
| Median household income | — | — | $1,374/wk | — |
| Median personal income | — | $724/wk | $575/wk | $149 · -20.6% |
| Median rent | — | — | $240/wk | — |
| Median mortgage | — | — | $0/mo | — |
| Average household size | — | 4.0 | 3.8 | -0.2 · -5% |
Change is measured from the earliest available Census year to 2021 for each metric.
Dalkey trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
16
was 9 in 2016
+7 · +77.8%
Median age
34
was 30 in 2016
+4 · +13.3%
Dig deeper: Dalkey population growth · Dalkey then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.