Census comparison · 2011 · 2016 · 2021
Antechamber Bay then and now
Side-by-side ABS Census comparison for Antechamber Bay, SA (postcode 5222) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-18.7% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 16 | 8 | 13 | -3 · -18.7% |
| Median age | 51 | 61 | 62 | +11 · +21.6% |
| Median household income | $690/wk | — | $725/wk | +$35 · +5.1% |
| Median personal income | $423/wk | $549/wk | $474/wk | +$51 · +12.1% |
| Median rent | $185/wk | — | $0/wk | $185 · -100% |
| Median mortgage | $800/mo | — | $0/mo | $800 · -100% |
| Average household size | 2.1 | 2.0 | 2.0 | -0.1 · -4.8% |
Change is measured from the earliest available Census year to 2021 for each metric.
Antechamber Bay trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
13
was 8 in 2016
+5 · +62.5%
Median age
62
was 61 in 2016
+1 · +1.6%
Dig deeper: Antechamber Bay population growth · Antechamber Bay then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.