Census comparison · 2011 · 2016 · 2021
St Agnes then and now
Side-by-side ABS Census comparison for St Agnes, SA (postcode 5097) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+4% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 4,069 | 4,134 | 4,233 | +164 · +4% |
| Median age | 43 | 44 | 44 | +1 · +2.3% |
| Median household income | $1,153/wk | $1,345/wk | $1,557/wk | +$404 · +35% |
| Median personal income | $571/wk | $614/wk | $746/wk | +$175 · +30.6% |
| Median rent | $270/wk | $300/wk | $340/wk | +$70 · +25.9% |
| Median mortgage | $1,463/mo | $1,500/mo | $1,500/mo | +$37 · +2.5% |
| Average household size | 2.5 | 2.4 | 2.4 | -0.1 · -4% |
Change is measured from the earliest available Census year to 2021 for each metric.
St Agnes trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
4,233
was 4,134 in 2016
+99 · +2.4%
Median rent
$340/wk
was $300/wk in 2016
+$40 · +13.3%
Household income
$1,557/wk
was $1,345/wk in 2016
+$212 · +15.8%
Median age
44
was 44 in 2016
0 · 0%
Dig deeper: St Agnes population growth · St Agnes then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.