Census comparison · 2016 vs 2021
Castle Hill then and now
Side-by-side ABS Census comparison for Castle Hill, NSW (postcode 2154) — how the suburb looked in 2016 versus 2021.
| Metric | 2016 | 2021 | Change |
|---|---|---|---|
| Population | 39,594 | 40,874 | +1,280 · +3.2% |
| Median age | 40 | 42 | +2 · +5% |
| Median household income | $2,219/wk | $2,551/wk | +$332 · +15% |
| Median personal income | $787/wk | $931/wk | +$144 · +18.3% |
| Median rent | $555/wk | $560/wk | +$5 · +0.9% |
| Median mortgage | $2,500/mo | $3,000/mo | +$500 · +20% |
| Average household size | 3.0 | 3.0 | 0 · 0% |
Castle Hill trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
Census 2011 → 2016 → 2021
+7.8% over 10 years
Population
40,874
was 39,594 in 2016
+1,280 · +3.2%
Median rent
$560/wk
was $555/wk in 2016
+$5 · +0.9%
Household income
$2,551/wk
was $2,219/wk in 2016
+$332 · +15%
Median age
42
was 40 in 2016
+2 · +5%
Dig deeper: Castle Hill population growth · Castle Hill then and now
2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.