Census comparison · 2011 · 2016 · 2021
Blackswamp then and now
Side-by-side ABS Census comparison for Blackswamp, QLD (postcode 4413) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+12.5% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 48 | 57 | 54 | +6 · +12.5% |
| Median age | 43 | 49 | 34 | -9 · -20.9% |
| Median household income | $1,071/wk | $933/wk | $1,875/wk | +$804 · +75.1% |
| Median personal income | $496/wk | $442/wk | $933/wk | +$437 · +88.1% |
| Median rent | $300/wk | — | $150/wk | $150 · -50% |
| Median mortgage | $2,167/mo | $1,517/mo | $1,538/mo | $629 · -29% |
| Average household size | 2.5 | 2.2 | 2.7 | +0.2 · +8% |
Change is measured from the earliest available Census year to 2021 for each metric.
Blackswamp trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
54
was 57 in 2016
-3 · -5.3%
Household income
$1,875/wk
was $933/wk in 2016
+$942 · +101%
Median age
34
was 49 in 2016
-15 · -30.6%
Dig deeper: Blackswamp population growth · Blackswamp then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.