Census comparison · 2011 · 2016 · 2021
Kirk Rock then and now
Side-by-side ABS Census comparison for Kirk Rock, WA (postcode 6372) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+63.6% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 11 | 14 | 18 | +7 · +63.6% |
| Median age | 34 | 31 | 47 | +13 · +38.2% |
| Median household income | $700/wk | — | $1,274/wk | +$574 · +82% |
| Median personal income | $549/wk | $900/wk | $575/wk | +$26 · +4.7% |
| Median rent | $100/wk | — | $0/wk | $100 · -100% |
| Median mortgage | — | — | $0/mo | — |
| Average household size | 2.4 | — | 3.0 | +0.6 · +25% |
Change is measured from the earliest available Census year to 2021 for each metric.
Kirk Rock trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
18
was 14 in 2016
+4 · +28.6%
Median age
47
was 31 in 2016
+16 · +51.6%
Dig deeper: Kirk Rock population growth · Kirk Rock then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.