Census comparison · 2011 · 2016 · 2021
Castle Rock then and now
Side-by-side ABS Census comparison for Castle Rock, NSW (postcode 2333) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-36.1% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 205 | 175 | 131 | -74 · -36.1% |
| Median age | 34 | 43 | 44 | +10 · +29.4% |
| Median household income | $1,687/wk | $1,781/wk | $3,041/wk | +$1,354 · +80.3% |
| Median personal income | $591/wk | $712/wk | $941/wk | +$350 · +59.2% |
| Median rent | $220/wk | $230/wk | $325/wk | +$105 · +47.7% |
| Median mortgage | $2,171/mo | $2,041/mo | $1,695/mo | $476 · -21.9% |
| Average household size | 2.9 | 2.7 | 3.1 | +0.2 · +6.9% |
Change is measured from the earliest available Census year to 2021 for each metric.
Castle Rock trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
131
was 175 in 2016
-44 · -25.1%
Median rent
$325/wk
was $230/wk in 2016
+$95 · +41.3%
Household income
$3,041/wk
was $1,781/wk in 2016
+$1,260 · +70.7%
Median age
44
was 43 in 2016
+1 · +2.3%
Dig deeper: Castle Rock population growth · Castle Rock then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.