Census comparison · 2011 · 2016 · 2021
Collinsville then and now
Side-by-side ABS Census comparison for Collinsville, SA (postcode 5418) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+175% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 4 | 8 | 11 | +7 · +175% |
| Median age | 45 | 21 | 19 | -26 · -57.8% |
| Median household income | $700/wk | — | $1,874/wk | +$1,174 · +167.7% |
| Median personal income | $373/wk | $262/wk | $425/wk | +$52 · +13.9% |
| Median rent | $70/wk | — | $0/wk | $70 · -100% |
| Median mortgage | $2,000/mo | — | $0/mo | $2,000 · -100% |
| Average household size | 2.3 | — | 5.0 | +2.7 · +117.4% |
Change is measured from the earliest available Census year to 2021 for each metric.
Collinsville trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
11
was 8 in 2016
+3 · +37.5%
Median age
19
was 21 in 2016
-2 · -9.5%
Dig deeper: Collinsville population growth · Collinsville then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.