Census comparison · 2011 · 2016 · 2021
Great Bay then and now
Side-by-side ABS Census comparison for Great Bay, TAS (postcode 7150) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+109.1% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 44 | 57 | 92 | +48 · +109.1% |
| Median age | 56 | 57 | 51 | -5 · -8.9% |
| Median household income | $700/wk | $866/wk | $1,312/wk | +$612 · +87.4% |
| Median personal income | $396/wk | $567/wk | $774/wk | +$378 · +95.5% |
| Median rent | — | — | $300/wk | — |
| Median mortgage | $1,074/mo | $338/mo | $1,517/mo | +$443 · +41.2% |
| Average household size | 1.9 | 1.9 | 2.2 | +0.3 · +15.8% |
Change is measured from the earliest available Census year to 2021 for each metric.
Great Bay trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
92
was 57 in 2016
+35 · +61.4%
Household income
$1,312/wk
was $866/wk in 2016
+$446 · +51.5%
Median age
51
was 57 in 2016
-6 · -10.5%
Dig deeper: Great Bay population growth · Great Bay then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.