Census comparison · 2011 · 2016 · 2021
Koolywurtie then and now
Side-by-side ABS Census comparison for Koolywurtie, SA (postcode 5575) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+12.2% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 90 | 101 | 101 | +11 · +12.2% |
| Median age | 51 | 37 | 39 | -12 · -23.5% |
| Median household income | $820/wk | $1,166/wk | $1,562/wk | +$742 · +90.5% |
| Median personal income | $428/wk | $697/wk | $809/wk | +$381 · +89% |
| Median rent | $120/wk | $165/wk | $208/wk | +$88 · +73.3% |
| Median mortgage | $964/mo | $1,701/mo | $1,053/mo | +$89 · +9.2% |
| Average household size | 2.3 | 3.2 | 2.9 | +0.6 · +26.1% |
Change is measured from the earliest available Census year to 2021 for each metric.
Koolywurtie trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
101
was 101 in 2016
0 · 0%
Median rent
$208/wk
was $165/wk in 2016
+$43 · +26.1%
Household income
$1,562/wk
was $1,166/wk in 2016
+$396 · +34%
Median age
39
was 37 in 2016
+2 · +5.4%
Dig deeper: Koolywurtie population growth · Koolywurtie then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.