Census comparison · 2011 · 2016 · 2021
Round Mountain then and now
Side-by-side ABS Census comparison for Round Mountain, NSW (postcode 2484) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
-4.5% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 155 | 143 | 148 | -7 · -4.5% |
| Median age | 45 | 47 | 50 | +5 · +11.1% |
| Median household income | $915/wk | $1,468/wk | $1,375/wk | +$460 · +50.3% |
| Median personal income | $485/wk | $485/wk | $640/wk | +$155 · +32% |
| Median rent | $250/wk | $350/wk | $338/wk | +$88 · +35.2% |
| Median mortgage | $650/mo | $1,700/mo | $2,167/mo | +$1,517 · +233.4% |
| Average household size | 2.5 | 3.2 | 2.6 | +0.1 · +4% |
Change is measured from the earliest available Census year to 2021 for each metric.
Round Mountain trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
148
was 143 in 2016
+5 · +3.5%
Median rent
$338/wk
was $350/wk in 2016
$12 · -3.4%
Household income
$1,375/wk
was $1,468/wk in 2016
$93 · -6.3%
Median age
50
was 47 in 2016
+3 · +6.4%
Dig deeper: Round Mountain population growth · Round Mountain then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.