Census comparison · 2011 · 2016 · 2021
Rockbank then and now
Side-by-side ABS Census comparison for Rockbank, VIC (postcode 3335) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+187.3% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 899 | 1,536 | 2,583 | +1,684 · +187.3% |
| Median age | 39 | 40 | 31 | -8 · -20.5% |
| Median household income | $970/wk | $1,109/wk | $1,781/wk | +$811 · +83.6% |
| Median personal income | $460/wk | $527/wk | $896/wk | +$436 · +94.8% |
| Median rent | $173/wk | $203/wk | $360/wk | +$187 · +108.1% |
| Median mortgage | $1,216/mo | $1,300/mo | $1,800/mo | +$584 · +48% |
| Average household size | 2.6 | 2.7 | 2.6 | 0 · 0% |
Change is measured from the earliest available Census year to 2021 for each metric.
Rockbank trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
2,583
was 1,536 in 2016
+1,047 · +68.2%
Median rent
$360/wk
was $203/wk in 2016
+$157 · +77.3%
Household income
$1,781/wk
was $1,109/wk in 2016
+$672 · +60.6%
Median age
31
was 40 in 2016
-9 · -22.5%
Dig deeper: Rockbank population growth · Rockbank then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.