Census comparison · 2011 · 2016 · 2021
Seacombe Gardens then and now
Side-by-side ABS Census comparison for Seacombe Gardens, SA (postcode 5047) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+32.2% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 2,551 | 3,007 | 3,373 | +822 · +32.2% |
| Median age | 39 | 36 | 35 | -4 · -10.3% |
| Median household income | $826/wk | $1,079/wk | $1,420/wk | +$594 · +71.9% |
| Median personal income | $465/wk | $573/wk | $715/wk | +$250 · +53.8% |
| Median rent | $225/wk | $330/wk | $370/wk | +$145 · +64.4% |
| Median mortgage | $1,807/mo | $1,684/mo | $1,672/mo | $135 · -7.5% |
| Average household size | 2.2 | 2.2 | 2.3 | +0.1 · +4.5% |
Change is measured from the earliest available Census year to 2021 for each metric.
Seacombe Gardens trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
3,373
was 3,007 in 2016
+366 · +12.2%
Median rent
$370/wk
was $330/wk in 2016
+$40 · +12.1%
Household income
$1,420/wk
was $1,079/wk in 2016
+$341 · +31.6%
Median age
35
was 36 in 2016
-1 · -2.8%
Dig deeper: Seacombe Gardens population growth · Seacombe Gardens then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.