Census comparison · 2011 · 2016 · 2021
Gillieston Heights then and now
Side-by-side ABS Census comparison for Gillieston Heights, NSW (postcode 2321) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+284.6% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 1,247 | 3,150 | 4,796 | +3,549 · +284.6% |
| Median age | 37 | 29 | 30 | -7 · -18.9% |
| Median household income | $1,183/wk | $1,712/wk | $1,986/wk | +$803 · +67.9% |
| Median personal income | $536/wk | $767/wk | $947/wk | +$411 · +76.7% |
| Median rent | $340/wk | $395/wk | $430/wk | +$90 · +26.5% |
| Median mortgage | $1,928/mo | $2,000/mo | $1,950/mo | +$22 · +1.1% |
| Average household size | 2.5 | 2.8 | 2.8 | +0.3 · +12% |
Change is measured from the earliest available Census year to 2021 for each metric.
Gillieston Heights trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
4,796
was 3,150 in 2016
+1,646 · +52.3%
Median rent
$430/wk
was $395/wk in 2016
+$35 · +8.9%
Household income
$1,986/wk
was $1,712/wk in 2016
+$274 · +16%
Median age
30
was 29 in 2016
+1 · +3.4%
Dig deeper: Gillieston Heights population growth · Gillieston Heights then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.