Census comparison · 2011 · 2016 · 2021
Calca then and now
Side-by-side ABS Census comparison for Calca, SA (postcode 5671) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+44.4% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 9 | 9 | 13 | +4 · +44.4% |
| Median age | 44 | 59 | 42 | -2 · -4.5% |
| Median household income | $812/wk | $575/wk | $1,124/wk | +$312 · +38.4% |
| Median personal income | $473/wk | $519/wk | $249/wk | $224 · -47.4% |
| Median rent | $160/wk | — | $0/wk | $160 · -100% |
| Median mortgage | $1,192/mo | — | $0/mo | $1,192 · -100% |
| Average household size | 2.3 | 2.0 | 2.0 | -0.3 · -13% |
Change is measured from the earliest available Census year to 2021 for each metric.
Calca trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
13
was 9 in 2016
+4 · +44.4%
Household income
$1,124/wk
was $575/wk in 2016
+$549 · +95.5%
Median age
42
was 59 in 2016
-17 · -28.8%
Dig deeper: Calca population growth · Calca then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.