Australian Demographic Profile
Wilmington, SA 5485
Census-grade demographic profile. ABS Census 2021, adjusted to 2026.
Population
~649
Median age
52
Median income
Mid
$500-$649/wk
Top profile
Retired
42%
Profile composition (top three)
- Retired and semi-retired42%
- Young singles and non-workers21%
- Established partnered households13%
Full 8-profile breakdown in the suburb report.
Population overview
- Synthetic individuals
- ~649
- Sex split
- F 54% / M 46%
- Tertiary-qualified
- 18%
Generated from ABS Census 2021 conditionals using Bayesian reconstruction, adjusted to 2026.
Age structure
- Children (0-14)19%
- Young adults (15-24)9.2%
- Early career (25-39)12%
- Mid career (40-59)25%
- Senior (60+)34%
Income distribution
Median individual income bracket in Wilmington: Mid ($500-$649/wk).
- No / not stated39%
- Low ($1-$499/wk)26%
- Mid ($500-$1.5k)29%
- High ($1.5k-$3k)4.7%
- Very high ($3k+)0.90%
Top occupations
- Technicians and Trades Workers20%
- Managers19%
- Professionals17%
Full occupation breakdown in the suburb report.
Compared to SA and Australia
| Wilmington | SA avg | AUS avg | |
|---|---|---|---|
| Median age | 52 | 42 | 42 |
| Tertiary-qualified | 18% | 20% | 19% |
What's in the full report
- ✓ Full 8-profile composition with percentages
- ✓ All 47 demographic variables broken down
- ✓ Income vs occupation cross-tabulation
- ✓ Family composition by age group
- ✓ Country of birth and language distributions
- ✓ Educational attainment by age cohort
- ✓ Branded HTML, PDF, CSV exports
- ✓ Citation-ready format
Nearby suburbs
Explore demographics for areas close to Wilmington:
Methodology
Generated from ABS Census 2021 conditional tables using Bayesian reconstruction. Validated against real Census distributions with a median person-level SRMSE of 0.05 across 7,780 suburbs. Read the full methodology →