Census comparison · 2011 · 2016 · 2021
Blue Rocks then and now
Side-by-side ABS Census comparison for Blue Rocks, TAS (postcode 7255) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+47.1% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 17 | 15 | 25 | +8 · +47.1% |
| Median age | 52 | 53 | 49 | -3 · -5.8% |
| Median household income | $789/wk | $1,374/wk | $1,374/wk | +$585 · +74.1% |
| Median personal income | $483/wk | $575/wk | $695/wk | +$212 · +43.9% |
| Median rent | $54/wk | — | $0/wk | $54 · -100% |
| Median mortgage | $975/mo | — | $867/mo | $108 · -11.1% |
| Average household size | 2.0 | 2.1 | 2.3 | +0.3 · +15% |
Change is measured from the earliest available Census year to 2021 for each metric.
Blue Rocks trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
25
was 15 in 2016
+10 · +66.7%
Household income
$1,374/wk
was $1,374/wk in 2016
$0 · 0%
Median age
49
was 53 in 2016
-4 · -7.5%
Dig deeper: Blue Rocks population growth · Blue Rocks then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.