Census comparison · 2011 · 2016 · 2021
Thomas Plain then and now
Side-by-side ABS Census comparison for Thomas Plain, SA (postcode 5554) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+31.4% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 35 | 41 | 46 | +11 · +31.4% |
| Median age | 38 | 38 | 44 | +6 · +15.8% |
| Median household income | $985/wk | $3,416/wk | $2,374/wk | +$1,389 · +141% |
| Median personal income | $613/wk | $1,562/wk | $1,050/wk | +$437 · +71.3% |
| Median rent | $100/wk | — | $100/wk | $0 · 0% |
| Median mortgage | $565/mo | — | $0/mo | $565 · -100% |
| Average household size | 2.6 | 3.3 | 2.8 | +0.2 · +7.7% |
Change is measured from the earliest available Census year to 2021 for each metric.
Thomas Plain trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
46
was 41 in 2016
+5 · +12.2%
Household income
$2,374/wk
was $3,416/wk in 2016
$1,042 · -30.5%
Median age
44
was 38 in 2016
+6 · +15.8%
Dig deeper: Thomas Plain population growth · Thomas Plain then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.