Census comparison · 2011 · 2016 · 2021
Koongamia then and now
Side-by-side ABS Census comparison for Koongamia, WA (postcode 6056) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-1.6% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 1,001 | 988 | 985 | -16 · -1.6% |
| Median age | 33 | 35 | 37 | +4 · +12.1% |
| Median household income | $1,007/wk | $1,180/wk | $1,260/wk | +$253 · +25.1% |
| Median personal income | $597/wk | $619/wk | $654/wk | +$57 · +9.5% |
| Median rent | $240/wk | $300/wk | $285/wk | +$45 · +18.8% |
| Median mortgage | $1,712/mo | $1,509/mo | $1,300/mo | $412 · -24.1% |
| Average household size | 2.3 | 2.3 | 2.3 | 0 · 0% |
Change is measured from the earliest available Census year to 2021 for each metric.
Koongamia trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
985
was 988 in 2016
-3 · -0.3%
Median rent
$285/wk
was $300/wk in 2016
$15 · -5%
Household income
$1,260/wk
was $1,180/wk in 2016
+$80 · +6.8%
Median age
37
was 35 in 2016
+2 · +5.7%
Dig deeper: Koongamia population growth · Koongamia then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.