Australian Demographic Profile
Tonsley, SA 5042
Census-grade demographic profile. ABS Census 2021, adjusted to 2026.
Population
~708
Median age
32
Median income
Mid-high
$800-$999/wk
Top profile
Young
29%
Profile composition (top three)
- Young singles and non-workers29%
- Established partnered households24%
- High-earning professionals21%
Full 8-profile breakdown in the suburb report.
Population overview
- Synthetic individuals
- ~708
- Sex split
- F 51% / M 49%
- Tertiary-qualified
- 38%
Generated from ABS Census 2021 conditionals using Bayesian reconstruction, adjusted to 2026.
Age structure
- Children (0-14)12%
- Young adults (15-24)19%
- Early career (25-39)36%
- Mid career (40-59)19%
- Senior (60+)13%
Income distribution
Median individual income bracket in Tonsley: Mid-high ($800-$999/wk).
- No / not stated27%
- Low ($1-$499/wk)21%
- Mid ($500-$1.5k)37%
- High ($1.5k-$3k)16%
- Very high ($3k+)0%
Top occupations
- Professionals32%
- Community and Personal Service Workers19%
- Clerical and Administrative Workers13%
Full occupation breakdown in the suburb report.
Compared to SA and Australia
| Tonsley | SA avg | AUS avg | |
|---|---|---|---|
| Median age | 32 | 42 | 42 |
| Tertiary-qualified | 38% | 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 Tonsley:
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 →