Census comparison · 2011 · 2016 · 2021
Sidonia then and now
Side-by-side ABS Census comparison for Sidonia, VIC (postcode 3444) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+21.7% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 23 | 13 | 28 | +5 · +21.7% |
| Median age | 50 | 36 | 31 | -19 · -38% |
| Median household income | $1,114/wk | $2,124/wk | $2,625/wk | +$1,511 · +135.6% |
| Median personal income | $504/wk | $749/wk | $979/wk | +$475 · +94.2% |
| Median rent | — | — | $150/wk | — |
| Median mortgage | $500/mo | — | $2,172/mo | +$1,672 · +334.4% |
| Average household size | 2.5 | 3.0 | 2.5 | 0 · 0% |
Change is measured from the earliest available Census year to 2021 for each metric.
Sidonia trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
28
was 13 in 2016
+15 · +115.4%
Household income
$2,625/wk
was $2,124/wk in 2016
+$501 · +23.6%
Median age
31
was 36 in 2016
-5 · -13.9%
Dig deeper: Sidonia population growth · Sidonia then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.