Census comparison · 2011 · 2016 · 2021
Gilgai then and now
Side-by-side ABS Census comparison for Gilgai, NSW (postcode 2360) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+6.9% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 692 | 720 | 740 | +48 · +6.9% |
| Median age | 40 | 43 | 45 | +5 · +12.5% |
| Median household income | $846/wk | $944/wk | $1,151/wk | +$305 · +36.1% |
| Median personal income | $375/wk | $457/wk | $557/wk | +$182 · +48.5% |
| Median rent | $150/wk | $220/wk | $250/wk | +$100 · +66.7% |
| Median mortgage | $1,200/mo | $1,083/mo | $1,250/mo | +$50 · +4.2% |
| Average household size | 2.6 | 2.6 | 2.5 | -0.1 · -3.8% |
Change is measured from the earliest available Census year to 2021 for each metric.
Gilgai trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
740
was 720 in 2016
+20 · +2.8%
Median rent
$250/wk
was $220/wk in 2016
+$30 · +13.6%
Household income
$1,151/wk
was $944/wk in 2016
+$207 · +21.9%
Median age
45
was 43 in 2016
+2 · +4.7%
Dig deeper: Gilgai population growth · Gilgai then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.