Australian Demographic Profile
Koondoola, WA 6064
Census-grade demographic profile. ABS Census 2021, adjusted to 2026.
Population
~3,851
Median age
37
Median income
Mid
$500-$649/wk
Top profile
Young
39%
Profile composition (top three)
- Young singles and non-workers39%
- Retired and semi-retired29%
- Established partnered households8.7%
Full 8-profile breakdown in the suburb report.
Population overview
- Synthetic individuals
- ~3,851
- Sex split
- F 48% / M 52%
- Tertiary-qualified
- 12%
Generated from ABS Census 2021 conditionals using Bayesian reconstruction, adjusted to 2026.
Age structure
- Children (0-14)21%
- Young adults (15-24)15%
- Early career (25-39)20%
- Mid career (40-59)23%
- Senior (60+)20%
Income distribution
Median individual income bracket in Koondoola: Mid ($500-$649/wk).
- No / not stated37%
- Low ($1-$499/wk)28%
- Mid ($500-$1.5k)30%
- High ($1.5k-$3k)4.9%
- Very high ($3k+)0.30%
Top occupations
- Labourers23%
- Technicians and Trades Workers17%
- Machinery Operators and Drivers15%
Full occupation breakdown in the suburb report.
Compared to WA and Australia
| Koondoola | WA avg | AUS avg | |
|---|---|---|---|
| Median age | 37 | 42 | 42 |
| Tertiary-qualified | 12% | 17% | 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 Koondoola:
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 →