Census comparison · 2011 · 2016 · 2021
Trewilga then and now
Side-by-side ABS Census comparison for Trewilga, NSW (postcode 2869) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+4.3% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 23 | 34 | 24 | +1 · +4.3% |
| Median age | 45 | 50 | 53 | +8 · +17.8% |
| Median household income | $626/wk | $900/wk | $1,374/wk | +$748 · +119.5% |
| Median personal income | $345/wk | $412/wk | $425/wk | +$80 · +23.2% |
| Median rent | $110/wk | — | $200/wk | +$90 · +81.8% |
| Median mortgage | $910/mo | — | $1,079/mo | +$169 · +18.6% |
| Average household size | 2.2 | 2.0 | 2.8 | +0.6 · +27.3% |
Change is measured from the earliest available Census year to 2021 for each metric.
Trewilga trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
24
was 34 in 2016
-10 · -29.4%
Household income
$1,374/wk
was $900/wk in 2016
+$474 · +52.7%
Median age
53
was 50 in 2016
+3 · +6%
Dig deeper: Trewilga population growth · Trewilga then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.