Census comparison · 2011 · 2016 · 2021
Koonunga then and now
Side-by-side ABS Census comparison for Koonunga, SA (postcode 5373) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-5% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 40 | 54 | 38 | -2 · -5% |
| Median age | 44 | 42 | 48 | +4 · +9.1% |
| Median household income | $1,385/wk | $1,792/wk | $1,916/wk | +$531 · +38.3% |
| Median personal income | $688/wk | $811/wk | $982/wk | +$294 · +42.7% |
| Median rent | $140/wk | $240/wk | $120/wk | $20 · -14.3% |
| Median mortgage | $1,083/mo | $2,728/mo | $1,733/mo | +$650 · +60% |
| Average household size | 2.7 | 2.7 | 2.2 | -0.5 · -18.5% |
Change is measured from the earliest available Census year to 2021 for each metric.
Koonunga trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
38
was 54 in 2016
-16 · -29.6%
Median rent
$120/wk
was $240/wk in 2016
$120 · -50%
Household income
$1,916/wk
was $1,792/wk in 2016
+$124 · +6.9%
Median age
48
was 42 in 2016
+6 · +14.3%
Dig deeper: Koonunga population growth · Koonunga then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.