Census comparison · 2011 · 2016 · 2021
Illawarra then and now
Side-by-side ABS Census comparison for Illawarra, VIC (postcode 3381) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+53.8% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 52 | 82 | 80 | +28 · +53.8% |
| Median age | 43 | 41 | 42 | -1 · -2.3% |
| Median household income | $824/wk | $1,312/wk | $1,791/wk | +$967 · +117.4% |
| Median personal income | $452/wk | $591/wk | $1,012/wk | +$560 · +123.9% |
| Median rent | $145/wk | — | $300/wk | +$155 · +106.9% |
| Median mortgage | $964/mo | $1,279/mo | $1,083/mo | +$119 · +12.3% |
| Average household size | 2.3 | 2.2 | 2.5 | +0.2 · +8.7% |
Change is measured from the earliest available Census year to 2021 for each metric.
Illawarra trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
80
was 82 in 2016
-2 · -2.4%
Household income
$1,791/wk
was $1,312/wk in 2016
+$479 · +36.5%
Median age
42
was 41 in 2016
+1 · +2.4%
Dig deeper: Illawarra population growth · Illawarra then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.