Census comparison · 2011 · 2016 · 2021
Rochester then and now
Side-by-side ABS Census comparison for Rochester, SA (postcode 5464) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+25% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 4 | 13 | 5 | +1 · +25% |
| Median age | 37 | 30 | 61 | +24 · +64.9% |
| Median household income | $905/wk | — | $900/wk | $5 · -0.6% |
| Median personal income | $539/wk | $350/wk | $483/wk | $56 · -10.4% |
| Median rent | $180/wk | — | $125/wk | $55 · -30.6% |
| Median mortgage | $1,127/mo | — | $0/mo | $1,127 · -100% |
| Average household size | 2.7 | 1.0 | 1.7 | -1 · -37% |
Change is measured from the earliest available Census year to 2021 for each metric.
Rochester trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
5
was 13 in 2016
-8 · -61.5%
Median age
61
was 30 in 2016
+31 · +103.3%
Dig deeper: Rochester population growth · Rochester then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.