Census comparison · 2011 · 2016 · 2021
Diamond Creek then and now
Side-by-side ABS Census comparison for Diamond Creek, VIC (postcode 3089) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+9% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 11,472 | 11,733 | 12,503 | +1,031 · +9% |
| Median age | 36 | 38 | 39 | +3 · +8.3% |
| Median household income | $1,861/wk | $2,089/wk | $2,508/wk | +$647 · +34.8% |
| Median personal income | $692/wk | $785/wk | $983/wk | +$291 · +42.1% |
| Median rent | $330/wk | $370/wk | $430/wk | +$100 · +30.3% |
| Median mortgage | $1,950/mo | $2,000/mo | $2,167/mo | +$217 · +11.1% |
| Average household size | 3.1 | 3.0 | 2.9 | -0.2 · -6.5% |
Change is measured from the earliest available Census year to 2021 for each metric.
Diamond Creek trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
12,503
was 11,733 in 2016
+770 · +6.6%
Median rent
$430/wk
was $370/wk in 2016
+$60 · +16.2%
Household income
$2,508/wk
was $2,089/wk in 2016
+$419 · +20.1%
Median age
39
was 38 in 2016
+1 · +2.6%
Dig deeper: Diamond Creek population growth · Diamond Creek then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.