Census comparison · 2011 · 2016 · 2021
Castra then and now
Side-by-side ABS Census comparison for Castra, TAS (postcode 7315) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-8.9% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 45 | 51 | 41 | -4 · -8.9% |
| Median age | 40 | 43 | 49 | +9 · +22.5% |
| Median household income | $782/wk | $700/wk | $1,024/wk | +$242 · +30.9% |
| Median personal income | $339/wk | $487/wk | $525/wk | +$186 · +54.9% |
| Median rent | $160/wk | — | $100/wk | $60 · -37.5% |
| Median mortgage | $217/mo | $1,330/mo | $1,558/mo | +$1,341 · +618% |
| Average household size | 2.6 | 3.1 | 2.4 | -0.2 · -7.7% |
Change is measured from the earliest available Census year to 2021 for each metric.
Castra trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
41
was 51 in 2016
-10 · -19.6%
Household income
$1,024/wk
was $700/wk in 2016
+$324 · +46.3%
Median age
49
was 43 in 2016
+6 · +14%
Dig deeper: Castra population growth · Castra then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.