Census comparison · 2011 · 2016 · 2021
Seaspray then and now
Side-by-side ABS Census comparison for Seaspray, VIC (postcode 3851) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+18% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 316 | 322 | 373 | +57 · +18% |
| Median age | 48 | 52 | 52 | +4 · +8.3% |
| Median household income | $933/wk | $1,134/wk | $1,091/wk | +$158 · +16.9% |
| Median personal income | $387/wk | $497/wk | $507/wk | +$120 · +31% |
| Median rent | $150/wk | $200/wk | $220/wk | +$70 · +46.7% |
| Median mortgage | $1,083/mo | $1,250/mo | $999/mo | $84 · -7.8% |
| Average household size | 2.4 | 2.3 | 2.2 | -0.2 · -8.3% |
Change is measured from the earliest available Census year to 2021 for each metric.
Seaspray trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
373
was 322 in 2016
+51 · +15.8%
Median rent
$220/wk
was $200/wk in 2016
+$20 · +10%
Household income
$1,091/wk
was $1,134/wk in 2016
$43 · -3.8%
Median age
52
was 52 in 2016
0 · 0%
Dig deeper: Seaspray population growth · Seaspray then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.