Census comparison · 2011 · 2016 · 2021
Byrock then and now
Side-by-side ABS Census comparison for Byrock, NSW (postcode 2831) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-33.3% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 39 | 50 | 26 | -13 · -33.3% |
| Median age | 33 | 50 | 41 | +8 · +24.2% |
| Median household income | $921/wk | $833/wk | $687/wk | $234 · -25.4% |
| Median personal income | $488/wk | $518/wk | $574/wk | +$86 · +17.6% |
| Median rent | $94/wk | — | $0/wk | $94 · -100% |
| Median mortgage | $684/mo | — | $0/mo | $684 · -100% |
| Average household size | 2.6 | 2.2 | 1.9 | -0.7 · -26.9% |
Change is measured from the earliest available Census year to 2021 for each metric.
Byrock trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
26
was 50 in 2016
-24 · -48%
Household income
$687/wk
was $833/wk in 2016
$146 · -17.5%
Median age
41
was 50 in 2016
-9 · -18%
Dig deeper: Byrock population growth · Byrock then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.