Census comparison · 2011 · 2016 · 2021
Thirldene then and now
Side-by-side ABS Census comparison for Thirldene, NSW (postcode 2347) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+466.7% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 6 | 5 | 34 | +28 · +466.7% |
| Median age | 40 | 61 | 25 | -15 · -37.5% |
| Median household income | $712/wk | — | $1,625/wk | +$913 · +128.2% |
| Median personal income | $331/wk | $450/wk | $450/wk | +$119 · +36% |
| Median rent | — | — | $125/wk | — |
| Median mortgage | $1,250/mo | — | $1,474/mo | +$224 · +17.9% |
| Average household size | 2.3 | 2.0 | 3.7 | +1.4 · +60.9% |
Change is measured from the earliest available Census year to 2021 for each metric.
Thirldene trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
34
was 5 in 2016
+29 · +580%
Median age
25
was 61 in 2016
-36 · -59%
Dig deeper: Thirldene population growth · Thirldene then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.