Census comparison · 2011 · 2016 · 2021
Seacliff Park then and now
Side-by-side ABS Census comparison for Seacliff Park, SA (postcode 5049) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+14.7% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 2,305 | 2,439 | 2,644 | +339 · +14.7% |
| Median age | 42 | 42 | 41 | -1 · -2.4% |
| Median household income | $1,215/wk | $1,411/wk | $1,693/wk | +$478 · +39.3% |
| Median personal income | $618/wk | $717/wk | $856/wk | +$238 · +38.5% |
| Median rent | $300/wk | $330/wk | $370/wk | +$70 · +23.3% |
| Median mortgage | $1,784/mo | $1,733/mo | $1,800/mo | +$16 · +0.9% |
| Average household size | 2.3 | 2.4 | 2.4 | +0.1 · +4.3% |
Change is measured from the earliest available Census year to 2021 for each metric.
Seacliff Park trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
2,644
was 2,439 in 2016
+205 · +8.4%
Median rent
$370/wk
was $330/wk in 2016
+$40 · +12.1%
Household income
$1,693/wk
was $1,411/wk in 2016
+$282 · +20%
Median age
41
was 42 in 2016
-1 · -2.4%
Dig deeper: Seacliff Park population growth · Seacliff Park then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.