Census comparison · 2011 · 2016 · 2021
Summer Hill then and now
Side-by-side ABS Census comparison for Summer Hill, NSW (postcode 2421) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+120.7% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 58 | 55 | 128 | +70 · +120.7% |
| Median age | 36 | 47 | 43 | +7 · +19.4% |
| Median household income | $1,678/wk | $1,812/wk | $1,906/wk | +$228 · +13.6% |
| Median personal income | $606/wk | $674/wk | $850/wk | +$244 · +40.3% |
| Median rent | — | — | $300/wk | — |
| Median mortgage | $2,167/mo | $2,600/mo | $2,550/mo | +$383 · +17.7% |
| Average household size | 2.4 | 2.4 | 3.0 | +0.6 · +25% |
Change is measured from the earliest available Census year to 2021 for each metric.
Summer Hill trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
128
was 55 in 2016
+73 · +132.7%
Household income
$1,906/wk
was $1,812/wk in 2016
+$94 · +5.2%
Median age
43
was 47 in 2016
-4 · -8.5%
Dig deeper: Summer Hill population growth · Summer Hill then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.