Census comparison · 2011 · 2016 · 2021
Second Valley then and now
Side-by-side ABS Census comparison for Second Valley, SA (postcode 5204) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+9.2% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 141 | 162 | 154 | +13 · +9.2% |
| Median age | 48 | 56 | 65 | +17 · +35.4% |
| Median household income | $749/wk | $811/wk | $1,019/wk | +$270 · +36% |
| Median personal income | $411/wk | $452/wk | $515/wk | +$104 · +25.3% |
| Median rent | $163/wk | $220/wk | $200/wk | +$37 · +22.7% |
| Median mortgage | $1,083/mo | $1,000/mo | $1,400/mo | +$317 · +29.3% |
| Average household size | 2.2 | 2.0 | 1.8 | -0.4 · -18.2% |
Change is measured from the earliest available Census year to 2021 for each metric.
Second Valley trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
154
was 162 in 2016
-8 · -4.9%
Median rent
$200/wk
was $220/wk in 2016
$20 · -9.1%
Household income
$1,019/wk
was $811/wk in 2016
+$208 · +25.6%
Median age
65
was 56 in 2016
+9 · +16.1%
Dig deeper: Second Valley population growth · Second Valley then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.