Census comparison · 2011 · 2016 · 2021
Bletchley then and now
Side-by-side ABS Census comparison for Bletchley, SA (postcode 5255) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+8.6% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 70 | 77 | 76 | +6 · +8.6% |
| Median age | 40 | 41 | 41 | +1 · +2.5% |
| Median household income | $1,523/wk | $1,625/wk | $1,875/wk | +$352 · +23.1% |
| Median personal income | $631/wk | $560/wk | $674/wk | +$43 · +6.8% |
| Median rent | $400/wk | — | $100/wk | $300 · -75% |
| Median mortgage | $1,517/mo | $1,719/mo | $1,850/mo | +$333 · +22% |
| Average household size | 2.6 | 2.8 | 3.2 | +0.6 · +23.1% |
Change is measured from the earliest available Census year to 2021 for each metric.
Bletchley trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
76
was 77 in 2016
-1 · -1.3%
Household income
$1,875/wk
was $1,625/wk in 2016
+$250 · +15.4%
Median age
41
was 41 in 2016
0 · 0%
Dig deeper: Bletchley population growth · Bletchley then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.