Australian Demographic Profile
Iwantja, SA 0872
Census-grade demographic profile. ABS Census 2021, adjusted to 2026.
Population
~269
Median age
22
Median income
Low
$150-$299/wk
Top profile
Young
56%
Profile composition (top three)
- Young singles and non-workers56%
- Retired and semi-retired29%
- Non-earning dependants5.4%
Full 8-profile breakdown in the suburb report.
Population overview
- Synthetic individuals
- ~269
- Sex split
- F 58% / M 42%
- Tertiary-qualified
- 2.2%
Generated from ABS Census 2021 conditionals using Bayesian reconstruction, adjusted to 2026.
Age structure
- Children (0-14)32%
- Young adults (15-24)23%
- Early career (25-39)29%
- Mid career (40-59)12%
- Senior (60+)3.3%
Income distribution
Median individual income bracket in Iwantja: Low ($150-$299/wk).
- No / not stated42%
- Low ($1-$499/wk)58%
- Mid ($500-$1.5k)0%
- High ($1.5k-$3k)0%
- Very high ($3k+)0%
Top occupations
- Professionals50%
- Labourers29%
- Community and Personal Service Workers14%
Full occupation breakdown in the suburb report.
Compared to SA and Australia
| Iwantja | SA avg | AUS avg | |
|---|---|---|---|
| Median age | 22 | 42 | 42 |
| Tertiary-qualified | 2.2% | 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 Iwantja:
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 →