Census comparison · 2011 · 2016 · 2021
Willoughby then and now
Side-by-side ABS Census comparison for Willoughby, SA (postcode 5222) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+266.7% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 3 | 11 | 11 | +8 · +266.7% |
| Median age | 51 | 48 | 54 | +3 · +5.9% |
| Median household income | $690/wk | — | $1,874/wk | +$1,184 · +171.6% |
| Median personal income | $423/wk | $612/wk | $866/wk | +$443 · +104.7% |
| Median rent | $185/wk | — | $0/wk | $185 · -100% |
| Median mortgage | $800/mo | — | $0/mo | $800 · -100% |
| Average household size | 2.1 | 2.0 | 2.0 | -0.1 · -4.8% |
Change is measured from the earliest available Census year to 2021 for each metric.
Willoughby trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
11
was 11 in 2016
0 · 0%
Median age
54
was 48 in 2016
+6 · +12.5%
Dig deeper: Willoughby population growth · Willoughby then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.