Census comparison · 2011 · 2016 · 2021
St Helens then and now
Side-by-side ABS Census comparison for St Helens, QLD (postcode 4356) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+85% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 20 | 22 | 37 | +17 · +85% |
| Median age | 40 | 48 | 45 | +5 · +12.5% |
| Median household income | $1,424/wk | $1,187/wk | $1,041/wk | $383 · -26.9% |
| Median personal income | $604/wk | $724/wk | $537/wk | $67 · -11.1% |
| Median rent | $280/wk | — | $330/wk | +$50 · +17.9% |
| Median mortgage | $1,352/mo | — | $0/mo | $1,352 · -100% |
| Average household size | 3.0 | 2.0 | 2.4 | -0.6 · -20% |
Change is measured from the earliest available Census year to 2021 for each metric.
St Helens trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
37
was 22 in 2016
+15 · +68.2%
Household income
$1,041/wk
was $1,187/wk in 2016
$146 · -12.3%
Median age
45
was 48 in 2016
-3 · -6.2%
Dig deeper: St Helens population growth · St Helens then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.