Census comparison · 2011 · 2016 · 2021
Oallen then and now
Side-by-side ABS Census comparison for Oallen, NSW (postcode 2580) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+25% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 116 | 141 | 145 | +29 · +25% |
| Median age | 51 | 50 | 56 | +5 · +9.8% |
| Median household income | $811/wk | $966/wk | $1,125/wk | +$314 · +38.7% |
| Median personal income | $464/wk | $575/wk | $640/wk | +$176 · +37.9% |
| Median rent | — | — | $215/wk | — |
| Median mortgage | $1,498/mo | $1,100/mo | $1,571/mo | +$73 · +4.9% |
| Average household size | 2.1 | 2.0 | 1.9 | -0.2 · -9.5% |
Change is measured from the earliest available Census year to 2021 for each metric.
Oallen trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
145
was 141 in 2016
+4 · +2.8%
Household income
$1,125/wk
was $966/wk in 2016
+$159 · +16.5%
Median age
56
was 50 in 2016
+6 · +12%
Dig deeper: Oallen population growth · Oallen then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.