Census comparison · 2011 · 2016 · 2021
Cardiff then and now
Side-by-side ABS Census comparison for Cardiff, WA (postcode 6225) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+5.4% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 112 | 107 | 118 | +6 · +5.4% |
| Median age | 47 | 47 | 50 | +3 · +6.4% |
| Median household income | $1,678/wk | $1,083/wk | $1,187/wk | $491 · -29.3% |
| Median personal income | $509/wk | $450/wk | $575/wk | +$66 · +13% |
| Median rent | $150/wk | $200/wk | $233/wk | +$83 · +55.3% |
| Median mortgage | $1,148/mo | $1,525/mo | $1,544/mo | +$396 · +34.5% |
| 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.
Cardiff trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
118
was 107 in 2016
+11 · +10.3%
Median rent
$233/wk
was $200/wk in 2016
+$33 · +16.5%
Household income
$1,187/wk
was $1,083/wk in 2016
+$104 · +9.6%
Median age
50
was 47 in 2016
+3 · +6.4%
Dig deeper: Cardiff population growth · Cardiff then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.