Census comparison · 2011 · 2016 · 2021
Gemmells then and now
Side-by-side ABS Census comparison for Gemmells, SA (postcode 5255) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+25.3% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 79 | 77 | 99 | +20 · +25.3% |
| Median age | 42 | 52 | 39 | -3 · -7.1% |
| Median household income | $976/wk | $1,437/wk | $2,333/wk | +$1,357 · +139% |
| Median personal income | $511/wk | $683/wk | $885/wk | +$374 · +73.2% |
| Median rent | $250/wk | — | $638/wk | +$388 · +155.2% |
| Median mortgage | $1,517/mo | $2,100/mo | $2,100/mo | +$583 · +38.4% |
| Average household size | 2.4 | 2.2 | 3.0 | +0.6 · +25% |
Change is measured from the earliest available Census year to 2021 for each metric.
Gemmells trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
99
was 77 in 2016
+22 · +28.6%
Household income
$2,333/wk
was $1,437/wk in 2016
+$896 · +62.4%
Median age
39
was 52 in 2016
-13 · -25%
Dig deeper: Gemmells population growth · Gemmells then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.