Census comparison · 2011 · 2016 · 2021
Blackfellows Caves then and now
Side-by-side ABS Census comparison for Blackfellows Caves, SA (postcode 5291) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+1.4% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 71 | 70 | 72 | +1 · +1.4% |
| Median age | 53 | 60 | 59 | +6 · +11.3% |
| Median household income | $739/wk | $746/wk | $749/wk | +$10 · +1.4% |
| Median personal income | $434/wk | $460/wk | $560/wk | +$126 · +29% |
| Median rent | $110/wk | — | $225/wk | +$115 · +104.5% |
| Median mortgage | $895/mo | $997/mo | $1,083/mo | +$188 · +21% |
| Average household size | 1.8 | 1.4 | 1.9 | +0.1 · +5.6% |
Change is measured from the earliest available Census year to 2021 for each metric.
Blackfellows Caves trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
72
was 70 in 2016
+2 · +2.9%
Household income
$749/wk
was $746/wk in 2016
+$3 · +0.4%
Median age
59
was 60 in 2016
-1 · -1.7%
Dig deeper: Blackfellows Caves population growth · Blackfellows Caves then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.