Census comparison · 2011 · 2016 · 2021
St Clair then and now
Side-by-side ABS Census comparison for St Clair, NSW (postcode 2330) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+325% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 4 | 5 | 17 | +13 · +325% |
| Median age | 46 | 46 | 36 | -10 · -21.7% |
| Median household income | $1,458/wk | — | $2,125/wk | +$667 · +45.7% |
| Median personal income | $621/wk | $725/wk | $1,041/wk | +$420 · +67.6% |
| Median rent | $150/wk | — | $250/wk | +$100 · +66.7% |
| Median mortgage | $1,517/mo | — | $1,857/mo | +$340 · +22.4% |
| Average household size | 2.8 | — | 3.0 | +0.2 · +7.1% |
Change is measured from the earliest available Census year to 2021 for each metric.
St Clair trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
17
was 5 in 2016
+12 · +240%
Median age
36
was 46 in 2016
-10 · -21.7%
Dig deeper: St Clair population growth · St Clair then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.