Census comparison · 2011 · 2016 · 2021
Killingworth then and now
Side-by-side ABS Census comparison for Killingworth, NSW (postcode 2278) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-3.1% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 712 | 679 | 690 | -22 · -3.1% |
| Median age | 33 | 37 | 39 | +6 · +18.2% |
| Median household income | $1,800/wk | $1,757/wk | $2,091/wk | +$291 · +16.2% |
| Median personal income | $656/wk | $680/wk | $779/wk | +$123 · +18.8% |
| Median rent | $299/wk | $385/wk | $340/wk | +$41 · +13.7% |
| Median mortgage | $1,855/mo | $1,733/mo | $1,950/mo | +$95 · +5.1% |
| Average household size | 3.3 | 3.1 | 3.1 | -0.2 · -6.1% |
Change is measured from the earliest available Census year to 2021 for each metric.
Killingworth trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
690
was 679 in 2016
+11 · +1.6%
Median rent
$340/wk
was $385/wk in 2016
$45 · -11.7%
Household income
$2,091/wk
was $1,757/wk in 2016
+$334 · +19%
Median age
39
was 37 in 2016
+2 · +5.4%
Dig deeper: Killingworth population growth · Killingworth then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.