Census comparison · 2011 · 2016 · 2021
Holt Rock then and now
Side-by-side ABS Census comparison for Holt Rock, WA (postcode 6355) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+7% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 43 | 39 | 46 | +3 · +7% |
| Median age | 38 | 38 | 38 | 0 · 0% |
| Median household income | $1,042/wk | $1,312/wk | $3,249/wk | +$2,207 · +211.8% |
| Median personal income | $590/wk | $1,062/wk | $1,562/wk | +$972 · +164.7% |
| Median rent | — | — | $0/wk | — |
| Median mortgage | — | — | $0/mo | — |
| Average household size | 2.7 | 2.8 | 2.6 | -0.1 · -3.7% |
Change is measured from the earliest available Census year to 2021 for each metric.
Holt Rock trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
46
was 39 in 2016
+7 · +17.9%
Household income
$3,249/wk
was $1,312/wk in 2016
+$1,937 · +147.6%
Median age
38
was 38 in 2016
0 · 0%
Dig deeper: Holt Rock population growth · Holt Rock then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.