Census comparison · 2011 · 2016 · 2021
Sheaoak Flat then and now
Side-by-side ABS Census comparison for Sheaoak Flat, SA (postcode 5581) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-6.7% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 30 | 29 | 28 | -2 · -6.7% |
| Median age | 59 | 56 | 63 | +4 · +6.8% |
| Median household income | $650/wk | $1,024/wk | $1,062/wk | +$412 · +63.4% |
| Median personal income | $336/wk | $518/wk | $417/wk | +$81 · +24.1% |
| Median rent | — | — | $0/wk | — |
| Median mortgage | $850/mo | — | $2,000/mo | +$1,150 · +135.3% |
| Average household size | 2.0 | 1.6 | 1.8 | -0.2 · -10% |
Change is measured from the earliest available Census year to 2021 for each metric.
Sheaoak Flat trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
28
was 29 in 2016
-1 · -3.4%
Household income
$1,062/wk
was $1,024/wk in 2016
+$38 · +3.7%
Median age
63
was 56 in 2016
+7 · +12.5%
Dig deeper: Sheaoak Flat population growth · Sheaoak Flat then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.