Australian Demographic Profile
Marion, SA 5043
Census-grade demographic profile. ABS Census 2021, adjusted to 2026.
Population
~4,068
Median age
42
Median income
Mid
$650-$799/wk
Top profile
Retired
27%
Profile composition (top three)
- Retired and semi-retired27%
- Young singles and non-workers27%
- Established partnered households17%
Full 8-profile breakdown in the suburb report.
Population overview
- Synthetic individuals
- ~4,068
- Sex split
- F 53% / M 47%
- Tertiary-qualified
- 32%
Generated from ABS Census 2021 conditionals using Bayesian reconstruction, adjusted to 2026.
Age structure
- Children (0-14)13%
- Young adults (15-24)13%
- Early career (25-39)20%
- Mid career (40-59)21%
- Senior (60+)32%
Income distribution
Median individual income bracket in Marion: Mid ($650-$799/wk).
- No / not stated25%
- Low ($1-$499/wk)25%
- Mid ($500-$1.5k)35%
- High ($1.5k-$3k)14%
- Very high ($3k+)1.5%
Top occupations
- Professionals28%
- Community and Personal Service Workers16%
- Clerical and Administrative Workers13%
Full occupation breakdown in the suburb report.
Compared to SA and Australia
| Marion | SA avg | AUS avg | |
|---|---|---|---|
| Median age | 42 | 42 | 42 |
| Tertiary-qualified | 32% | 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 Marion:
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 →