Census comparison · 2011 · 2016 · 2021
Koonoona then and now
Side-by-side ABS Census comparison for Koonoona, SA (postcode 5417) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-22.2% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 9 | 5 | 7 | -2 · -22.2% |
| Median age | 45 | 40 | 45 | 0 · 0% |
| Median household income | $848/wk | — | $2,499/wk | +$1,651 · +194.7% |
| Median personal income | $475/wk | $900/wk | $900/wk | +$425 · +89.5% |
| Median rent | $100/wk | — | $70/wk | $30 · -30% |
| Median mortgage | $676/mo | — | $0/mo | $676 · -100% |
| Average household size | 2.2 | — | 4.0 | +1.8 · +81.8% |
Change is measured from the earliest available Census year to 2021 for each metric.
Koonoona trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
7
was 5 in 2016
+2 · +40%
Median age
45
was 40 in 2016
+5 · +12.5%
Dig deeper: Koonoona population growth · Koonoona then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.