Census comparison · 2011 · 2016 · 2021
Duffy then and now
Side-by-side ABS Census comparison for Duffy, ACT (postcode 2611) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+4.8% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 3,241 | 3,162 | 3,395 | +154 · +4.8% |
| Median age | 38 | 40 | 39 | +1 · +2.6% |
| Median household income | $1,962/wk | $2,125/wk | $2,593/wk | +$631 · +32.2% |
| Median personal income | $968/wk | $1,074/wk | $1,251/wk | +$283 · +29.2% |
| Median rent | $395/wk | $390/wk | $445/wk | +$50 · +12.7% |
| Median mortgage | $2,167/mo | $2,210/mo | $2,476/mo | +$309 · +14.3% |
| Average household size | 2.7 | 2.7 | 2.7 | 0 · 0% |
Change is measured from the earliest available Census year to 2021 for each metric.
Duffy trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
3,395
was 3,162 in 2016
+233 · +7.4%
Median rent
$445/wk
was $390/wk in 2016
+$55 · +14.1%
Household income
$2,593/wk
was $2,125/wk in 2016
+$468 · +22%
Median age
39
was 40 in 2016
-1 · -2.5%
Dig deeper: Duffy population growth · Duffy then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.